吊车伸出臂半径

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(137) / 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

A person, like a commodity, needs packaging. But going too far is absolutely undesirable. A little exaggeration, however, does no harm when it shows the person's unique qualities to their advantage. To display personal charm in a casual and natural w

发表于:2019-02-07 / 阅读(69) / 评论(0) 分类 阅读空间
学英语单词
Al Sabkhāyah
analog cartridge
Annamocarya sinensis
antiscolic powder
atherogenicity
atticomastoid
bafokeng
barite
binary file transfer
buclamase
cash collections schedule
cellulose-coated electrode
closed circuit grinder
come full circle
commission to examine witnesses
confluences
controllable capacity pump
crowfood crack
cytochrome p-450
Dahlik
Decemcostalism
dialups
dividend-received exemption method
domestic expenditure
Early Silurian Epoch
Epipactis thunbergii
extend on
Facies articularis malleoli lateralis
Fermi function
fixed flat-bed platen
front angle
graded index optical waveguide
griff bar
grimmy
guide reed
gym suits
high-pressure cleaning unit
hundred-year storms
hybrimycin
hyperargininemia
hysteretic lag angle
instigated
instrumental value
iridioplatinita
Isle Maligne
jamling
limit ordinal number
log rotator
marat-sade
marry to
metacrolein
multicipital
n-nonanol
navicular articular surface
neon-xenon gas laser
no parking marking
nonrevenue receipt
octatomic
oniy
papaveraless
parenthesis mark
pattern draw
Penidryl
phlogistication
powyss
pyramidal fiber
ratbite disease
rate of perforation
reserve for expiration of patents
resonance intensifier
Rosa chinensis
Santa Jorna
seaboard
series damping resistor
shock resistance test
short time
silicon gate N-channel technique
similar surds
snudge
source entry utility
spectrocolorimetry
spring-backed oil ring
take the floor
tapped-condenser oscillator
testosterone propionate
thermal noise limit
thermocin
Timur Lenk
top sb up
trap efficiency
Tristan Tzara
unchallengeable
ungraphitised carbon
unsurely
usoc
water washable penetration
weather eye
wet gas holder
wind power section
words-and-music
world war
zonal planting