drill manual 中文意思是什麼
drill manual
解釋
訓練手冊-
The main concept of the method is to distinguish the depth of the slip plane with the extruding water content zone and the enriched gray clay zone determined from the samples taken by manual twist drill
該方法的主要思想是通過麻花鉆孔取樣尋找含水量突出帶和灰白土富集帶來鑒別滑動面的深度。 -
As you can easily see, there is a lot of manual intervention required to use a drill press to drill holes
顯而易見,使用臺式鉆床鉆孔,需要許多人為的干預。
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