driving pulley
中文翻译
[化] 主动皮带轮
常见例句
1
s (of a lathe) equipped with gearing for reducing the speed of the spindle from that of the driving pulley
2
s equipped with compound gearing consisting of 2 pinions and 2 wheels in mesh to increase the mechanical advantage s (of a lathe) equipped with gearing for reducing the speed of the spindle from that of the driving pulley