[化] 级差活塞; 阶梯形活塞

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发表于:2018-12-01 / 阅读(80) / 评论(0) 分类 用Mp3背六级单词

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(50) / 评论(0) 分类 VOA标准英语2012年(一月)

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2016年(三月)

Coffee, computers and piston engines - could we imagine a world without them? These are intricate parts of every day life for most of us and the knowledge that led to them was either invented by or passed down through the ancient Muslim world. That's

发表于:2019-02-05 / 阅读(39) / 评论(0) 分类 VOA标准英语2010年(二月)

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(66) / 评论(0) 分类 英文语法词汇

A group of senior students from Zhejiang University have successfully developed an air hand-washing device. 浙江大学的一队大四学生成功研制出了空气洗手装置。 The device utilizes an infrared ray induction system, which detects t

发表于:2019-02-06 / 阅读(59) / 评论(0) 分类 英语新闻
学英语单词
active guidance
adenopterin
alleviatives
almucantars
amend the terms of LC
amurense
anion-exchange packing
Atlantic Province
atsb
auxiliary engine sailer
ball diameter
Bayram
become food for fishes
blacker-than-black synchronizing signal
bundle of Kent syndrome
calcium carbonates
camera operation
Campbellstown
championize
chargepayer
come into one's kings
comparative simulation
crater chain
cricothyrotomy endotracheal intubation
curved belt conveyor
cyclostage
Delme
Didokbin
dock gate
dunnage materials
egghead-of-all-trades
energy characteristic
ergodicity process
Ethomorphine
far sisht
Forbush effect
Freo
Färila
galvanometer type relay
garden burgers
Geoagiu
gonocephalum moluccanum
grieger
heavy crawler dozer
heptoximate
hole blowing process
ingener
inulose
Juab County
kehoeite (kehoite)
Limón, Prov.de
livity
metadebate
methylglycocyamine
micro-programmed computer
Mont-St-Sulpice
multiple line reading
narrative theory
neohelota helleri
nominal director
One and Two
P-channel circuit
page zero
palamas
per-main sequence star
PIEGO
polyiodocarbon
potato puller
preliminary prospecting
pulp bleaching agents
pyraconitine
radicated
rickshaw-puller
right of passge
roll crusher
rush harvesting
self-reciprocity
semi-transparent paper
Senarmont compensator
seredine
shove-board
Shāmhu
simplex fly frame
Sountel
stabilized prints
staking
stand ring
Stenokalyx
stretch spinning
Subprime Meltdown
symms
system image
thrashing machine
traumatogenesis
United Engineers & Constructors Incorporated
velvel
verran
washington post
waste money
web of rail
xylophaghou ksilofagu
Yahya Wana