对测试装置存在的系统误差进行了分析，并指出了光学镜片的镜面反射是产生误差的主要原因。
It is pointed out that the mirror reflection of optical glass is the key item for error through analyzing the systematic error of the self-made testing apparatus.
广泛用于UV灯的反射，可订做铝合金全镜面反射罩和联机快门装置反射罩，内含进口反光片。
It extensively be used for UV lamp's reflection, and can book aluminum alloy's all mirror reflection cover and on-line shutter device reflect cover, in it contain import reflected light piece.
广泛用于UV灯的反射，可订做铝合金全镜面反射罩和联机快门装置反射罩，内含进口反光片。
It extensively be used for UV lamp's reflection, and can book aluminum alloy's all mirror reflection cover and on-line shutter device reflect cover, in it contain import reflected light piece.
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