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...
We went to our grandparent's place for a short visit.我们去祖母家呆了一会儿.They are often a grandparent or an aunt or uncle.他们的监护人通常是祖父母或叔叔阿姨.She was my last living grandparent and I was her only grandchild.她是我祖辈中最后一位离世的,我是她惟...
他们当时知道歧视现象仍然存在，但是宁愿装聋作哑。They knew that discrimination was going on, but chose to ignore it.在我跟皮特说之前，我宁愿他不知道这件事。I'd sooner he didn't know till I've talked to Pete.他宁愿一枪打死自己也不愿违背自己的原则。He would rather shoot h...