Obique bridge is made up of main girder crossbeam and bridge floorings.斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂.Its non - slip floorings are used in factories and public transport.该公司的防滑地板材料被应用在工厂和公共交通工具上.Iithography comprise the: bru...
用酒精水平仪把架子弄平.Level off the shelves with a spirit level.这个钳工水平仪 ( 框架式水平仪 ) 的精度为0.02毫米/米.The precision of this fitter level ( cross - test level ) is 0.02 mm / M.水平仪是否装好?Is slope indicator properly mounted?...
很多模特发誓要重回大学校园，但很少有人做到。While many models vow to go back to college, few do.校园里的闲置宿舍住着一些度假的家庭。Vacant rooms on the campus were being used by holidaying families.城市、乡村和郊区都出现了校园犯罪和校园暴力现象。School crime and violence cuts across ...
Sedimentation and denudation play a role in exceptional cases.沉积和剥蚀作用的影响只在特殊情况下起作用.Hitchhiking effects also play a role in experiments with marker genes.附加效应在以标记基因作试验中也是起作用的.Co - ordinated action on taxation will have to...
汽车修理厂那边传来德里克开动车床的声音.From the garage there came the sound of Derek working a lathe.他们对展出中的各类车床表现出了浓厚的兴趣.They showed keen interest in the various lathes on exhibition.咱们用车床车[加工]新的活塞吧.Let's get the lathe to turn the ne...