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针对推土机关键结构件一台车架进行结构特点分析,并结合工艺流程重点阐述台车架关键工序焊接特点和工艺装备在组焊中的应用。
According to the structural features of a frame of the key structural members of the bulldozer, the welding process of the key processes of the frame and the application of the process equipment in the group welding are described emphatically.