Orientation control of primary carbide in Fe - Cr - C hardfacing alloys.Fe -Cr-C 耐磨堆焊合金中初生碳化物生长方向的控制.A hardfacing electrode containing boron and various alloy elements has been developed.研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.Study of...
The manufacturers appear to have underbid the contracts by a wider margin than usual.厂家对合同投的标似乎较一般低得太多.With this pool of slave labor, you can underbid any contractor in the city.有这些可怜的劳工, 你可比这城里的所有承包商出更低的价.Suggestion una...
He is a good child , this mender of roads, called Jacques.这个补路工是个好伙伴, 叫雅克.'Nothing but supper now,'said the mender of roads, with a hungry face.“ 现在只有晚饭了, ”补路工露出饥饿的样子说.'Thirty - five ,'said the mender...