To help assistance the investigation, you may pull the corresponding mistake log out of your World-wide-web server and submit it our aid group. Be sure to incorporate the Ray ID (that is at The underside of the mistake page). More troubleshooting resources. 检查吊车的机械部件,包括卷筒、齿轮和轴承。寻找任何裂纹、磨损或变形。检查链条或钢丝绳是否存在损坏或磨损迹象。如果出现任何异常情况... https://alfredn022bxr6.wikimeglio.com/user