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...
尽管胜算微乎其微，巴雷还是很快被身不由己地推到了选举的舞台上。Barre was quickly drawn into the electoral arena, although with singular lack of success.“天堂男孩”和“飞奔将军”这两匹赛马在开赛的前两场胜算很大。Paradise Boy and the Galloping General have clear chances in the openi...
He took off at once and headed back to the motel.他立刻离开，回到汽车旅馆。Kevin was always level-headed with both feet on the ground.凯文总是头脑冷静，脚踏实地。Ninety per cent of lone parent families are headed by mothers.90%的单亲家庭由母亲持家。...