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...
They had been forced to uproot their vines and plant wheat.他们已被迫将葡萄藤连根拔除，改种小麦。Essentially, vines and grapes need water, heat and light.最基本的是，葡萄藤和葡萄需要水、热和光。Vines spiraled upward toward the roof.藤蔓盘旋着朝屋顶方向生长。...
After this aggregation, paramyxoviruses effect fusion of the agglutinated cells.在这种聚合之后, 副粘液病毒能使凝集的细胞发生融合.The plush does not look like the counter sample and is totally agglutinated.长毛绒与相应的样品不符,绒都是年在一起的....
No other kind of electric charge has been found.到现在为止,还没发现其他种类的电荷.Electric charge may be detected qualitatively by sprinkling or blowing indicating powders.静电荷可以用撒布指示粉剂的方法,予以探测.They have no electric charge and are comple...
The pulmonary migration of larvae is associated with fever, cough, occasionally hemoptysis.蛔蚴肺部移行,可伴有发热 、 咳嗽 、 偶尔咯血.Pneumothorax was noted in 16 cases ( 10.7 % ) and hemoptysis seen in 13 patients ( 8.7 % ).咯血发生率为8.7%,未发...
他把铁锹插到地里，开始卖力地干了起来。He sank the spade into the ground, and went at it.在花园里挖土的最好工具是铁锹.The best implement for digging a garden is a spade.这铁锹不中用, 我去换一把吧.This spade is no good. I'll go and get another one....