螺丝滑芽 用英语怎么说? screw travel 螺丝纹路吗? frame hinge 是不是框上的螺丝柱孔?

螺丝滑芽 screw strip (因为thread worn-out）
screw travel 螺丝行程，即螺纹长度
frame hinge 铰链

could it be the screws are being over-torqued and causing the threads cut into the frame by the self-tapping screw to strip?
会不会因为拧螺丝时扭矩过大导致自攻螺丝的螺纹嵌入外框而滑牙？

可能是螺丝扭力过大，导致螺纹被自攻螺丝削进框架里去了。