1) coupler broken
断钩
1.
So discussing on the smooth operation experiences and analysing the reasons for train impulse and coupler broken are very meaningful.
重载货物列车和扩编旅客列车的提速,使列车所受冲击力加剧,断钩的可能性增加,列车平稳操纵的难度加大。
2) coupler broken of train
列车断钩
3) decapitating hook
断胎头钩
4) train's coupler failure protection
断钩保护
1.
Discussion about train's coupler failure protection to JZ-7 brake
JZ-7型制动机断钩保护问题探讨
5) broken-hooked fibre
断弯钩纤维
6) rope grabs
断绳打捞钩
补充资料：钩钩
1.形容鼾声。 2.形容物体的弯曲。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条