对目前履带作为液压挖掘机行业中焊接结构件的机械加工工艺进行了分析。
Analysis the welding industry structure of the machining process of the crawler excavator.
熟知工程机械结构与原理，以前开展过工程机械技术培训，特别是履带式挖掘机或装载机。
Well-known structures and principle of construction machinery to Implement construction equipment training training before, specially crawler excavator ot wheel -loader.
公司制造微型、小型牵引挖掘机、橡胶履带防滑装载机。
It makes mini and compact track excavators (backhoes), rubber track skid steer loaders.
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