发布网友 发布时间:2022-05-05 20:56
共4个回答
热心网友 时间:2022-06-29 12:45
轨道两侧切割缺陷没有修磨,就进行定位焊接。请修磨合格后再进行定位焊。热心网友 时间:2022-06-29 12:45
Both sides of the rail cutting defects without grinding, for welding. Please grind qualified after positioning welding.热心网友 时间:2022-06-29 12:46
On both sides of the cutting defect without grinding orbit, the welding position. Please locate again after grinding qualified welding热心网友 时间:2022-06-29 12:46
The position welding is done before grinding of the cutting defects of both sides of the track. Please grind to the required finishing before position welding.