instrument hole

基本解释仪器孔

网络释义

1)instrument hole,仪器孔2)borehole dip and tool azimuth angles,井孔倾角与仪器方位角3)instruments for measuring shaft or hole parts,轴孔类零件的测量仪器4)nuclear instrument thimble,[反应堆中]核仪器管道,核仪器孔道5)aperture-meter,孔径仪6)pore size apparatus,测孔仪

用法和例句

The type KJY precision aperture-meter is the special meter for measuring bore diameter of the ring gauge.

KJY-Ⅱ型精密孔径仪是测量环规内径的专用仪器,已经在环规计量检定规程中(JJG894- 95)被推荐为检定二等环规的首选仪器。

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