spinning drill 中文意思是什麼
spinning drill
解釋
翻轉摔-
Check power tongs and spinning rope are on drill floor
檢查動力鉗和尾繩是否在鉆臺 -
Another probe, this one with a spinning drill bit at the tip, appears
另外一個探針,頂端有一個紡紗一樣的鉆頭。
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