... rail bonding 钢轨导通, 接通钢轨 rail borer 轨条钻 rail bound 有轨的 ...
基于20个网页-相关网页
Steel rail borer machine 钢轨钻孔机
Then the transform merit of the hold type railroad steel rail borer machine mainly embodiment lowered the Labour intensity of blacksmith, raised a working efficiency.
便携式铁路钢轨钻孔机的加工优点主要体现在降低了铁工的劳动强度，提高了工作效率。
youdao
应用推荐
模块上移
模块下移
不移动