压缩式系统;加压系统

maintenance inflict identification unemployment intensify decay idiom outbreak idleness beam overwhelming shipwreck graphite thrifty preset misfortune untie compression immortal weary roam transplant impartial vocal

发表于:2018-12-01 / 阅读(256) / 评论(0) 分类 用Mp3背六级单词

New data show that when bystanders without emergency medical training try CPR using only chest compression, the results can be better than if they also attempt mouth-to-mouth. Christopher Intagliata reports 看见身边有人突然倒了, 想救人家

发表于:2018-12-07 / 阅读(231) / 评论(0) 分类 60秒科学

1849 、 静摩擦 staticfriction 1850 、 颈轴承 journalbearing 1851 、 颈缩 necking 1852 、 频带宽度 bandwidth 1853 、 频率 frequency 1854 、 头座 headstock 1855 、 阈值;临界值

发表于:2018-12-08 / 阅读(169) / 评论(0) 分类 英文名句短语

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(161) / 评论(0) 分类 天天商务口语

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(219) / 评论(0) 分类 电信英语

Study finds chest compressions are the real life-saver Art Chimes | St. Louis, Missouri 29 July 2010 Cardiopulmonary resuscitation, or CPR, has been around in its modern form for about 50 years. Its rhythms of chest compressions and mouth-to-mouth br

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
accidents waiting to happen
Admati
Albula vulpes
Alden Seamount
alumyte
antrorse
apoplastic transport
AYCE
beta version
bezzia chrysolopha
Bikbauli
bonkersness
broadcast ephemeris
bubble-ship
burn-out mask
calata (italy)
canoeist
circuitcloser
coherently oriented simplex
constant mesh gear box
Crowleyans
cut someone off
deposit liability
DigiBeta
digital to analog
diplomatic document
direct material cost percentage rate
dynamic qigong
elevator axis
epipolic
ether cleavage
facies palmaris
feathergrasses
FeixianguanFormation
fillet and radius gauge
franco-provencal
freight rate of direct carriage
ground-working equipment
heathen
Hujirta
hydrodynamic journal bearing
hyperlasia
intercalary years
Kiyasovo
land bridge hypothesis
law of indices
Leopental
leptodermic
luggage registration
make broad my phylacteries
multiscrew compounder
multislot winding
Mycetozoida
myriadmeter
neutrophil leukocyte
noncontact bedding
noseplate
nothing near so
ochlocrat
one side loading
outer antisubmarine screen
palm-sized
paraconsistently
pincios
pleuradema
pooling period
postdating
Potentilla subdigitata
pre acceleration
propeller reinforcing girder
pulmonary cartiIages
Red-Letter Christian
rubon
sampling covariance
second-mission aircraft
selector plug
shauld
shinko matsuri (japan)
short approach
single wheel turbine
small harbor tug
Snoqualmie Falls
split-stator variable capacitor
stadia scale
stercoraceous
stiffening angle
syr-
tail lamp
teletsunamis
Total Liabilities and Equity
toxic smog
ultramicroassay
Ulytau, Gory
unpolarized electrode
usnea ogatai
V-blade
valet de chambres
variable size character
very low frequency emission
von Frisch test
wood formwork
woolly bear moth