求翻译：8、看接合。如果发生教练车离合器片铆钉松脱、制动皮管脱胶、电器零件接头脱焊、纸质滤芯接缝处脱开等现象，则不能使用。是什么意思？

8, see junction. If there is a coach car clutch rivets loose degumming, electrical parts, brake pipe joints desoldering, paper filter seams disconnected phenomena such as, you cannot use.