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(138) / 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(134) / 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(55) / 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(71) / 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(70) / 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(65) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
Abelian ergodic theorem
acne aggregata seu conglobata
aerogenic infection
agathered
air depolarized battery
alizarin S red
allowable expense
alternating gradient synchrotron
amidostomums
amortizing loan
amyostasia
analysis of combustible gases
anti-Stokes transition
archivess
Aucamville
bath biscuit
Bilar
bioturbating
bit by a barn mouse
calla palustriss
can smell
capeks
center wing
chopped-up
circulation test
cleavage facet
convergent radiation
daylight saving noon
deunionising
diffusion potential
drosophila (lordiphosa) subantillaria
ebukkiometer
eirik
electroconductive synthetic fibre
Erzgebirge Erz Mountains
ethmohystylic
find acceptance with
fish-and-game
fornarina
forward counting
Geissler pump
genus artemisias
glutathionated
graph reduction
grating bar
higher educational age cohort
insoluble soil
janglingly
keleti
kevie
Khinalug
laser transition probability
layout density
leveling valve
linear dynamic pinch experiment
low-profit
maximum allowable(working)pressure
Morris chairs
narcoticizes
no-load condition
odoriferosity
olympism
one-third rule
opthalmitis
optimum transmittancy
overshoot video amplifier
payment into court
phosphor-decay time
photonic network
Plank constant
Polotnyanyy Zavod
porcelain sleeve
positive density-dependent factor
printed circuit board layout
prohaptor
pseudo resolvent
Pānchuria
re-focused
real product
record access mode
reference point temperature
seedy toe
simplex tableaux
spindle alignment
spiralin
spurious side band
stammel
starting limit switch
stil
Strackholt
subcoxae
supernormal phase
surrogate gestational mother
termination dust
tetraponera attenuata
the dow
tube face
upstand
vicarious infringement
viewably
Vodan
Vârciorog