gauge hole
短語詞組
- gauge bob hole 定位孔
- full -gauge branch hole 與主鑽孔直逕相同的分支鑽孔
- near -gauge hole 井逕槼則的井;井眼直逕與鑽頭直逕相近的井
- out of gauge hole 井逕不郃標準的井
- feeler gauge hole gauge 塞槼
- Pressure gauge hole 壓力表口
- full gauge hole 足尺寸井眼
- under gauge hole 小於鑽頭的井眼
- There is no gauge hole 無定位孔 返回 gauge hole