worm gear
worm gear是什么意思、worm gear怎么读
【机】 蜗轮
worm gear汉语翻译
【机】 蜗轮
worm gear英语解释
名词 worm gear:
- gear consisting of a shaft with screw thread (the worm) that meshes with a toothed wheel (the worm wheel); changes the direction of the axis of rotary motion