screw transmission machine 螺旋传送机

reverse direct drive transmission machine 反向直接驱动变速箱的机器

transmission testing machine 变速器试验台

transmission in machine tools 机床传动

auto transmission testing machine 自动变速器试验台

correcting-machine transmission 拉矫机传动

machine tool transmission 机床传动

Transmission belt building machine 传动带成型机

transmission system of machine tools 机床传动系统

machine ' s transmission error 机床传动误差