该公路货运公司负责将机械零件运往土耳其。The haulage company was a carrier of machine parts to Turkey.它们被装上开往利物浦的货运火车。They were loaded on the railway trucks to go to Liverpool.货运与客运渡船都可应付。The ferries can cope with the traffic of both goods a...
轴的校直量与敲打次数通常成正比.Volume - axis alignment with the beat frequency is usually in direct proportion.注意最初敲打时, 轴校直较快, 以后较慢.Note the initial beating, the axis alignment faster, slower after.轴类检测设备: 轴类校直机.Shaft testing equipment...