trenching machine 中文意思是什麼

trenching machine 解釋
開溝機
  • trenching : 槽探
  • machine : n 1 機(器),機械;機關,機構。2 印刷機器;縫紉機;打字機;汽車;自行車;三輪車;飛機;〈美俚〉...
  1. 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
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