[网络] 多级离心泵;分段式多级泵

[00:01.79]test 9 [00:03.35]Section A [00:04.74]Now let's begin with the 8 short conversations. [00:07.90]11. W: Will you take geology next semester? [00:11.31]M: I've had enough science courses. [00:13.75]Q: What does the man mean? [00:30

发表于:2018-12-04 / 阅读(208) / 评论(0) 分类 王迈迈大学英语六级预测与详解

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2018-12-04 / 阅读(177) / 评论(0) 分类 英语每日一词

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(189) / 评论(0) 分类 海事英语

[00:24.89]Unit 1 The summer holidays [00:29.15]Lesson 1 Dialoges [00:33.59]1 Two students meet for the first time at the beginning of term. [00:40.15]Bill: Hello.I'm Bill.What's your name? Harry: Harry. [00:46.11]Bill: Which school were you at last y

发表于:2018-12-13 / 阅读(204) / 评论(0) 分类 高中英语人教版高一

For years, actor Taro Alexander tried to hide his stutter, but an unplanned pause changed his life. It's Friday morning once again, which means it's time for StoryCorps. This project records people across the country talking with each other about th

发表于:2018-12-19 / 阅读(204) / 评论(0) 分类 2007年NPR美国国家公共电台

今天我们要学的词组是set the stage。 Set the stage的意思是为某件事做好准备,提供条件。比如,希拉里.克林顿06年再次当选参议员,为她08年竞选总统提供了条件 -- The reelection set stage for her pres

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 英语每日一词

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 英语新闻

By Melinda Smith Washington 28 March 2008 Last month we told you about a young woman in the United States who got an experimental heart pump to help keep her alive. VOA's Melinda Smith has an update on her remarkable story.

发表于:2019-01-12 / 阅读(143) / 评论(0) 分类 VOA标准英语2008年(三月)

The World Health Organization says heart disease kills about 17 million people every year and that it will become the leading cause of death in developing countries. But now, there is some hope. A new device is being marketed that could save countles

发表于:2019-01-13 / 阅读(168) / 评论(0) 分类 VOA标准英语2010年(一月)

Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children

发表于:2019-01-13 / 阅读(144) / 评论(0) 分类 VOA标准英语2012年(八月)

'Horseheads' dip into the earth to make their owners a few bucks Ted Landphair | Washington, DC 31 March 2010 If you wonder why pumpjacks are sometimes called horseheads, stick a couple of ears and paint an eye on each side of this one, and you'll se

发表于:2019-01-13 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(四)月

He was going to ride his bike down to South Ferry. He squeezed the tires. They were soft. They needed air. I should buy a pump one of these days, he thought. He rode his bike to K-Mart on 34th Street. He walked the bike inside the store. He went to t

发表于:2019-01-22 / 阅读(177) / 评论(0) 分类 英文短篇故事(纽约)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-26 / 阅读(172) / 评论(0) 分类 英语单词荟萃

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-02 / 阅读(192) / 评论(0) 分类 英语单词荟萃

The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u

发表于:2019-02-03 / 阅读(224) / 评论(0) 分类 365个英语简短小故事

今天我们要学的词是center stage。 Center stage, 中央舞台,引伸为注意的焦点。Abortion opponents saw their issue take center stage during Supreme Court nominee Sotomayor's confirmation hearing, 反堕胎者看到,他们所关心的

发表于:2019-02-08 / 阅读(172) / 评论(0) 分类 英语单词荟萃

MADRID, Aug. 27 (Xinhua) -- Joaquin Rodriguez won his second stage of this season's Vuelta de Espana (Tour of Spain) cycle race, which finished in the town of el Escorial on Saturday. Rodriguez was the strongest finisher on the steep ramp at the end

发表于:2019-02-08 / 阅读(166) / 评论(0) 分类 英语新闻

November 10 11月10日 Read it! 读读看! Taylor needs gas for her car. 泰乐的车子需要加油, She can go to the gas station on June Street. 她可以去六月街的加油站, Can Taylor pay cash there? 泰乐在那里可以付现金吗?

发表于:2019-02-16 / 阅读(111) / 评论(0) 分类 大家说英语

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-16 / 阅读(189) / 评论(0) 分类 学个词

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发表于:2019-02-27 / 阅读(219) / 评论(0) 分类 王培廷分级书单三 James Marshall - Fox系
学英语单词
-toed
aduliss
algerine shawl
alicyclic acid
anodoluminescence
Argyroxiphium sandwicense
arsenic triselenide
attention please
basic cobol batch program
belladonna liquid extract
benippled
blume
both end
budd(h)ahead
Carl Anderson
chain stoppor
chintzified
chloroboric acid
clutch release finger
column commisural ascending
continuous heat treating
curacoa
dalco
DC restorer diode
Dendritobilharzia
documentary bill for collection
drillability
drive line friction
dry earth dredger excavator
Dysiston
empirical probit
energy
FBRCM
fetchin
fissura posterolateralis cerebelli
flame retardant cable
Foramina incisiva
form attributes
genus neoceratoduss
Girardinia
give five
grading wages
grossulaceous
group visa
gynandrous
heavy contact
high pressure gauge
hypoxylon crocopeplum
Incremental Revenue Analysis
indigenista
ivor armstrong richardss
Joinville
kingshill
letter of marque
lipophagia
logic machine
machinery control console
mantis shrimp
mask negative
Medina, R.
medulla ossium flava
meningo
meroblastic division
movies-on-demand
Niueans
nondiabaticity
nunavuts
observation hole
organozirconium
ourapteryx clara formosana
paoult correction
partnership characteristics
pooh
poor heat transfer
price-cuttings
propeller blade tip
quality of tolerance
raffia ruffias
Ramus palmaris nervi mediani
rectal swab holder
regald
repugnaunce
rockadelic
rotating drum image scanning digitizer
Santo Antônio da Platina
sapienization
shyster
skydaddy
spray droplets collector
standard system I/O file
steeplifting
stiff safety fence
stone-masons' disease
strangeness number
structure of problem
taime
thyroid cancer localization
unselfchanging
vertical union
visional
water witches
yeast infections