pill rolling tremor
【电学】滚动对接触点（滚动和球接触）【运输】滚动头接点（滚筒和球形接点）
rolling butt contact (roller and ball contact)
暂无补充释义。
相关词条
rolling
making TAP(S) by rolling
manipulator (ingot tilter) work (material) (rolling stock)
generating rolling line for tooth form of worm【机】
SEVERING of metal by rolling B21B 15/00
stabilisation against rolling
gear teeth grinding by rolling