... height gage 高度规, 高度卡尺 height of thread 螺纹牙高 heliarc welding 氦弧焊 ...
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basic height of thread [机] 基本螺纹牙高
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The equations for thread taper, thread pitch, thread angle and height of thread can be derived on the base of fitted lines, which are accurate enough to meet the needs of industrial measurement.
该方法可测量螺纹的锥度、螺距、螺纹夹角和螺纹高度，测量精度可以满足工业测量要求。
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