His life was saved by a quarter-inch-thick bullet-proof steel screen.多亏一块1/4英寸厚的防弹钢板,他才捡了条命。Steel cable will be used to replace worn ropes.将用钢缆替换磨损的绳索。In the course of the 1930s steel production in Britain approximately ...
...a steel mill.钢铁厂The V - N microalloy steel with yield strength of 550 MPa is produced by EAF - CSP route.目前,在EAF-CSP 流程中通过V -N 微合金化技术可成功生产屈服强度为550MPa的高强度低合金钢.This accomplished by mounting the elements on a heavy steel...
滑滑板时带护肘和护膝是必要的.Elbow pads and knee pads are essential on a skateboard.所有参赛者比赛时都必须佩带安全头盔及护膝、肘等可能必要的安全护具.It is mandatory that riders wear and approved safety helmet during racing.我要一副护腕和两副护膝.I want a pair of wrist protecto...
Male models are not always so vacuous as they are made out to be.男模特儿并不总像人们说的那样愚蠢。We would be satisfied with any draft document, however vacuous.我们对任何草案都会感到满意, 即使草案的内容非常空洞也无所谓.Both are equally remote and vacuous.二者都同样是遥远...