A microscope is an optical instrument.
显微镜是光学仪器。
The problem of track measurement of model free flight by optical instrument is studied mainly.
主要讨论了采用光测设备测量模型自由飞的轨迹问题。
This optical instrument factory is well-known for accurate optometry, fine grinding and good quality.
该光学仪器厂，验光准、磨制精、质量优。 收藏。
The extra precision of the optical-pumping instrument can be most valuable .
光泵磁力仪的高精度具有极大的价值。
The extra precision of the optical-pumping instrument can be most valuable.
光 泵磁力仪的高精度具有极大的价值。
The extra precision of the optical-pumping instrument can be most valuable.
光 泵磁力仪的高精度具有极大的价值。
应用推荐