full gauge hole 足尺寸井眼
out of gauge hole 井径不合标准的井
near-gauge hole 井径规则的井 ; 井眼直径与钻头直径相近的井
true-to-gauge hole 原尺寸井
under gauge hole 小于钻头的井眼
hole gauge 内口量具 ; [机] 塞规 ; 孔规 ; 测孔规
Pressure gauge hole 压力表口
bottom hole pressure gauge 井下压力计 ; 井底压力计
Residual stress distribution of FSW has high gradient, which makes the conventional strain gauge hole drilling method unsuitable.
应变片钻孔法是工程中应用最广的残余应力测量方法之一。
For the oil level gauge, observation hole and the best use of natural materials, glass or polyamide materials.
用于油位计、观察孔等的材料，好使用天然玻璃或聚酰胺材料。
This paper Outlines a special gauge suitable for measuring the hole positions or distance between two holes in the cylinder blocks.
介绍了一种适用于测量气缸体上各孔位置及任意两孔间距离的专用测量工具。
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