freight car coupler货车车钩 The evolution process of freight car couplers in our country in the recent 50 years is reviewed.
基于10个网页-相关网页
货车车钩
Truck coupler
以上为机器翻译结果，长、整句建议使用 人工翻译 。
对运行中货车车钩分离的原因进行了分析，并提出了相应的防范措施。
The causes to separation of freight car couplers in operation are analysed, and relevant preventative measures are put forward.
youdao
应用推荐
模块上移
模块下移
不移动