loose pin
短语词组
- loose -pin 活动定位销;勾当定位销
- loose face pin 活动定位销
- LOOSE -PIN HINGE 可拆插销式活页
- loose face pin butt hinge 抽心铰链
- loose pin butt hinge 抽心铰链
- loose pin hinges [机]松钉铰链
- loose fitting knockout pin 松配顶出销
- angle loose pin hinge 圆角抽芯铰链
- loose pin hinge 枢轴铰链;活心铰链 返回 loose pin