levelling machine 中文意思是什麼
levelling machine
解釋
矯正機-
Two third of the course will focus on practical excavator operation such as routine inspections, digging, trenching, backfilling, levelling, machine travelling, etc
正確的操作技術駕駛挖壕溝及添土等技術檢查及維修挖土機 -
Specification - machine tool components - levelling screws, nuts and seating plates
機床零件.第9部分:整平螺釘螺母及基座板
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