《科技工匠專業維修手冊》挖掘機操作和維修技術

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By 劉國輝

cover image of 《科技工匠專業維修手冊》挖掘機操作和維修技術

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介紹挖掘機操作和維修技術。挖掘機是用來開挖土壤的施工機械。這是用鏟鬥上的鬥齒切削土壤並裝入鬥內,裝滿土後提升鏟鬥並回轉到卸土地點卸土,然後再使轉台回轉,鏟鬥下降到挖掘機面,進行下一次作業。

《科技工匠專業維修手冊》挖掘機操作和維修技術