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。
Used for storing about photoelectric material, rare handwriting & painting, and important files, optical instrument, supper apparatus, etc. sorts of precision instruments.
用于储存光电材料与元件，珍贵字画及重要档案，光学仪器，高级镜头，摄影器材等各种精密测量仪器的恒湿储存。
This paper describes principle and alignment mechanism design of a new fiber-optical waveguide precision alignment instrument.
研制了一种新型光纤—光波导精密对准仪，并对其工作原理和光学对准机构的设计进行简述。
The requirements of coherence, mechanical stability of instrument and precision of optical device in interferometric methods are strict.
干涉的方法对光源相干性、设备的机械稳定性及光学器件的精度要求很高。
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。
This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc.
适用于金相组织及表面形态的显微观察，是金属学、矿物学、精密工程学研究的理想仪器。
This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc.
适用于金相组织及表面形态的显微观察，是金属学、矿物学、精密工程学研究的理想仪器。
应用推荐