1) Grating Measuring Instrument with Small Range
小口径光栅测径仪
3) Laser dia-testing machine
激光测径仪
1.
The testing of laser dia-testing machine s error waves&applications of digital oscillograph;
基于GPIB接口的激光测径仪误差波形的测试及数字示波器的应用
4) telescope calliper
光学测径仪
5) small aperture interferometer
小口径干涉仪
1.
The wavefront testing for each area of a large-aperture element under test was performed with a small aperture interferometer,and the wavefront of the large-aperture optical element was calculated according to the sub-aperture stitching results.
采用小口径干涉仪对大口径被测元件不同区域进行波前检测,然后恢复计算出被测波前。
6) large-aperture optical instrument
大口径光学仪器
补充资料：小口
1.未成年的人。 2.小嘴巴。旧时常用来指美女的嘴。 3.出入口之小者;容器口之小者;大水支流的入口。 4.指小口容器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条