drill hole structure的意思|示意
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钻孔结构
drill hole structure的网络常见释义
钻孔结构 ... hole structure 井身结构 drill hole structure 钻孔结构 plated through hole structure test 镀覆孔的结构检验 ...
drill hole structure相关例句
In order to meet the requirements for the position of hub hole, the paper introduces the structure principle, operation process and characteristics of simple drilling jig used in the beam drill.
为了满足轮毂孔的位置要求，介绍了在摇臂钻床上使用的简易钻模的结构原理、操作过程和特点。