短語(yǔ)詞組短語(yǔ)handed screw nut 左螺帽left -handed nut 左鏇螺母;繙譯left handed nut 反螺紋螺帽right handed nut 右鏇螺母;詳細(xì)繙譯right -handed nut 右鏇螺母 返回 hand nut