ratchet nut 中文意思是什麼
ratchet nut
解釋
棘輪螺母-
Hand - held portable power tools - measurement of vibrations at the handle - wrenches, screwdrivers and nut runners with impact, impulse or ratchet action
便攜式手提動力工具.手柄振動測量.扳手,旋具與具有沖擊,推力和棘齒作用的螺母旋具 -
Hand - held portable power tools. measurement of vibrations at the handle. part 7 : wrenches, screwdrivers and nut runners with impact, impulse or ratchet action
便攜式手持動力工具.手柄部位振動量的測量.第7部分:具有沖擊,沖力和棘輪傳動動作的扳手,螺錐和螺母擰緊器
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