railway wagon

基本解释

Robot welding just has been used to try in the filed of railway wagon manufacture.
通过调查了解，采用机器人焊接铁路货车中梁还是前所未有的。
Based on bolt looseness broken analysis for railway wagon core plate, puts forward the preventive measures.
针对铁路货车心盘螺栓松动折断的问题，分析其原因，并提出防范措施。
The weldability of TCS corrosion resistant stainless steel for railway wagon was investigated by cold cracking sensitivity test, HAZ maximum hardness test and varestraint test.
通过冷裂敏感性试验、焊接热影响区最高硬度试验及可调拘束试验，对新型铁路车辆用TCS耐蚀钢的焊接性进行了深入系统分析。