用维护

usage and maintenance的用法和样例:

例句

  1. I want to study the basics of design and maintenance of buildings.我想学习建筑设计与维修方面的基础知识。
  2. Forging accessories primarily engaged in the production and sales, cement production and maintenance of equipment.主要从事锻压配件的生产与销售,水泥设备的生产与维修。

G: is everything alright? M: yes, everything is fine. G: what took so long? I thought your flight was supposed to arrive 3 hours ago! M: didn't they announce that our flight was delayed? G: I didn't hear anything about a delay. I thought everything w

发表于:2018-11-30 / 阅读(180) / 评论(0) 分类 生活英语情景口语

Types of Speech Standard usage includes those words and expressions understood, used, and accepted by a majority of the speakers of a language in any situation regardless of the level of formality. As such, these words and expressions are well defin

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Surprising Origin of 'To Keep at Bay' Now, it's time for Words and Their Stories from VOA Learning English. On this program, we explore everyday expressions that we use in conversation. Americans often use the first saying we will talk about today. B

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Here in China the housing maintenance fund is also known as the pension for apartments. Apparently, the fund is to be used for the maintenance and repair of property. However, applying to use the money is an extremely difficulty process. Li Dong has

发表于:2018-12-19 / 阅读(128) / 评论(0) 分类 世界各地新闻集锦

Fax machine maintenance A: Excuse me, Richard? Are you busy at the moment? B: Not really, Betty. What do you need? A: My fax machines on the blink. Would you take a look at it? B: Sure. I just need to do one other job first. How about if I come up ar

发表于:2018-12-25 / 阅读(137) / 评论(0) 分类 办公室英语口语

A maintenance appointment A: Hello? Is this the Maintenance Department? B: Yeah. Thats right. What can I do for you? A: Were having a lot of trouble with our printer. Could you come and take a look at it sometime this afternoon? B: Let me see. Yeah,

发表于:2018-12-25 / 阅读(128) / 评论(0) 分类 办公室英语口语

今天我们要学的词是maintenance. Maintenance 维修,养护。The U.S. Interior Department will hike fees at the most popular national parks to $35 a vehicle to raise funds for park maintenance. 美国内政部宣布,全美游客最多的国家

发表于:2018-12-30 / 阅读(116) / 评论(0) 分类 英语单词荟萃

What do you do when you have time to kill? It's a bit of a violent phrase, isn't it? It really means to use up spare time, or extra time. That is just(1) what I was doing this weekend, while I was waiting for my son's basketball game to start. We had

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Now, it is time for Words and Their Stories from VOA Learning English. On this program we explain the meaning and usage of common expressions in American English. Today we will talk about expressions with the word heel. Now, heel has several meanings

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In Part 1 of this program, we told you many uses of would in everyday speech. Today, we will talk about two more uses. Well also look at some important elements for understanding this modal verb. Before we continue, though, lets do a short review exe

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the successful candidate合适的应聘者 英文释义 Used exclusively in job descriptions, this phrase means the person who will get the job (NOTE: candidate in this usage means job applicant) 例句 The job description said that the successful ca

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Key Sentences(重点句子) 142.There seems to be something wrong with the toilet. 我房间里的抽水马桶好像出了点毛病。 143.We'll send someone to repair it immediately. 我们会马上派人来修的。 144.What's the tro

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Johannesburg Leads Africa in Twitter Usage 推特使用方面南非冠绝非洲 From VOA Learning English, this is the Tech Report. 这里是美国之音慢速英语科技报道。 Johannesburg is tweeting up a storm. The South African city leads the

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'Take' Is a Building Block in English Now, the weekly program Words and Their Stories from VOA Learning English. On this program, we explore the history and usage of common expressions in American English. And we give examples so that you can learn t

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For All Book Lovers: Chapter 2 Now, the VOA Learning English program Words and Their Stories. The goal of this show is to help you learn words and expressions in American English and also when to use them. Today, we continue talking about the word bo

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AS IT IS 2016-09-04 Sometimes You Have to Bite the Bullet Now, the weekly program Words and Their Stories from VOA Learning English. On this program, we explore the history and usage of common expressions in American English. We also give you example

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Dictionaries range broadly in purpose, size, and price; and choosing one is a very personal decision. The best advice is to make note of the things you and your family look up in a dictionary over a few weeks' time, and then go to a comprehensive boo

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新四级出台多了快速阅读,快速阅读要求大家在15分钟内阅读2000字左右的文章,还要做10道题,显然对于以英语为第二语言的我们来说是不可能做到细致的读到尾的。连人家考试时候都说这种题的名字叫Skimming and Scanning(浏览和查找),除非李清照附体,我们恐怕一目十行是

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How to Use the Word 'Ever' Have you ever noticed the number of times that a native English speaker uses the word ever? Ever is an adverb that we Americans say a lot. Heres todays question, from Zanoni in Venezuela: Question: Hello. I would like to ge

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学英语单词
access control word
actual deadweight
adjust the letter of credit
aerobic glycolysis
alanine
albuminous
alphahelical
bakx
Balthazars
berloni
brevialatus
brush-lubricated
Castro-Urdiales
chorio-allantoic
churuning
co-treasurers
D lock
de-programmed
deblock
diaphragm servomotor
dominance subordiance
drawer-payee
ebi
electrostatic sorter
embryophore
errancies
Erval
ethyl hexanol
extended value on assignment
fling yourself into sth
floating point gain control
genus Bison
giacomettis
giddyhead
high-amplitude wave
indicator log
indo - european languages
inertial rundown time
interspike interval
joint station
Koumac, Circonscription de
lactoyltetrahydropterin
lessee
light and air
line elevator
longwall mining with sublevel caving
loss analysis
made a martyr of herself
magnesium brick
military fortress map
moonrunes
mortgage delinquency
mouchoirs
Mulsiferol
multipara cow
Okl.
orr (operational readiness review)
out of the sky
outsw
pay taxes
peak absorption method
perimeatal
poll parrots
power-operated hatchcover
pre-experimental design
prenups
principal work
principle of exceptions
proliferations
pull chain
quarcelino
retinal mosaic
Ross and Cromarty County
ruga
satellite television
schuilingite- (nd)
serotyped
Service of Arresting Ship Document
shafting alignment
shamateur
ship power cable
shortage of labour
shuckers
skill tree
sphingomyelinase
St Petrus Is.
stochastic differentiation
stylomastoidforaman
tarsal cluster
to kill her
tobogganings
travailler
triangle cut
untidy
vaginulas
Vickers hardness tester
vincofos
wait a moment
wamoscope
wardynski
weak refusal