英语翻译A steel vault protects the steel tube to complete the ca

英语翻译The visitors seem poured out from a steel tube and rush some steel wool is put into the test tube to trap the ice cu 英语翻译Stainless Steel Mesh belt to be used on the Pepsi cans a 英语翻译At the same time,a steel pipe(钢管) is pushed down to stop Stainless steel pipe and tube shall be supplied in the annea Which kind of steel tube can be used in the hydraulic syster steel 完型：At the same time,a steel pipe(钢管) is p______ down to .A.p 英语翻译Hebei Iron and Steel Group has proposed to the Ministry ( )He was seen__something from the shop. A.steel B.to steal 求翻译 a steel pipe is pushed down to stop the sides from falli 英语翻译我们工程师经过j研究,如果增加a stainless steel strip on the left side,