他乘坐总统的豪华列车经过自己所在的州。He rode on the president's luxury train through his own state.波尔多位于巴黎到马德里的铁路主干线上，来往列车频繁。Bordeaux is on the main Paris-Madrid line so there are frequent trains.他搭上了开往托特纳姆宫路的东向地铁列车。He caught an east...
轴系中心定位块在那里.The center block for shafting alignment is over there.轴系连接螺栓和钻孔尺寸测量.Measuring dimension of shaft coupling bolts and reamer hole.机组增容改造后易发生轴系异常振动.Shafting abnormal vibration fault usually arises after the uprat...
Walsh muttered something under his breath.沃尔什小声嘟囔了一句。She muttered something unintelligible and lapsed into silence...她不知嘟囔了几句什么后就不再开口。He saw something written in black on the gravestones.他看见墓碑上有一些黑字写的东西。Well, you're...
The crack near midspan is more clearly represented by the predicted behavior for stage 1.跨中附近的裂纹用阶段1所预期的特性来表示更为恰当.Excessive midspan lag is one of the main problems of large span prestressed concrete girder bridges.跨中下挠过大...