The curve negotiation performance of slackless drawbar is compared with that of the traditional coupler buffer device;

对无间隙牵引杆的曲线通过性能与传统车钩缓冲装置作了对比；

youdao

The curve negotiation performance of slackless drawbar is compared with that of the traditional coupler buffer device;

对无间隙牵引杆的曲线通过性能与传统车钩缓冲装置作了对比；

youdao