... alidade 照准仪 alignment instrument 准线仪 alkali flame ionization detector(AFID) 碱焰离子化检测器 ...
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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。
A new theoretical basis of novel laser alignment instrument is put forward. It proves that the position of the basic line will not be influenced when the laser beam has translation and angular motion.
提出一种新型激光准直仪理论根据，证明在一定范围内激光束平移或角位移并不影响基准线的位置。
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