组合梁

compound beam的用法和样例:

例句

  1. And it can be used for designing composite I-beam and I-typed crane beam.这对工程上组合梁及吊车梁的设计具有实际意义。

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 不择手段背单词

1. Authorities in Utah say they found no signs of six trapped miners when they lowered a camera down to where they think the men are located. This is their second effort to make contact with the men. Yesterday a microphone was lowered down to a separ

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 美联社新闻一分钟2007

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 英美文化

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 美国习惯用语

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(117) / 评论(0) 分类 2018年VOA慢速英语(十二)月

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(58) / 评论(0) 分类 英语新闻
学英语单词
adiabatic ellipse
ambassadrice
Bavliari
bilinear surface
blow-out patch
brestel
bronchitically
bullsnake
compression grease cup
contrary to popular belief
conventional combine
coole-staff
correctifying
Cryptocarya kwangtungensis
cut-edge incidence matrix
deltohedral
dilution effect
disk subsystem
divided furnace reheat boiler
dl-anabasine
dolichosporous
dry-bulb-temperature
family cynocephalidaes
fanfani
federal reserve act
figure drawing
foraminiferal limestone
frights
gird
handroll
hepatectomised
Holme
hrt
hyalosidase
hyperproducing
indentation modulus
information giving
insultable
island-state
join hand in hand
Kawkabān
kensington and chelsea
Kiparissia
knock it out of the park
krumpers
lagging edge
luyts
Mall's formula
map-case
Maravatio
membrana spiralis
milvine
misdevote
natural seasoned timber
Nicon
note after sight
nuclear absorption
oil-base
ORCAELIDAE
page boy
parent elements
paris red
pogonatum hetero-proliferum hor
pprf
president braid
principal space
program evaluations
pseudoconchoid
reactivity shimming
reker
residual attenuation distortion
retrospective bonus plan
revolutions per second
riveled
robustifying
sail clear
sample offer
San Francisco, P.de
Sekidō-san
serial operation
single lane
slablike
spindle speed
Spix's spine
strictly stationary random distribution
stub out something
sumphion
syntagmatic relation
syvestrene
teleinformatics
terminal box
thaliglucine
thatchlike
tirly
tungsten dibromide
vascular glands
verbing
verwandlung
water-proof wire
wilk-shapiro test for normality
wind-shaken
workshops regulation act