外六角螺丝_有道翻译翻译结果：Outside the hexagonal screw
外六角螺丝英文：Hex screw
六角螺丝(栓)HEXHEADCAPSCREWS(HEXBOLTS)六角机械螺丝HEXHEADMACHINEBOLTS六角木牙螺丝HEXLAGBOLTS
Hills，Calif.“I adv
这样说outer hexagonal screw
