latch screw

请教有关螺丝的三个名词，... ... lag wood screw 木螺钉 latch screw 弹键螺钉, 门栓大螺丝 latch bracket screw 弹键托螺钉 ...

航海及海运专业词汇英语翻译(J-L) -亿城英语 ... latch nut 锁紧螺母 latch screw 弹键螺钉 latch 闩锁 ...