... optical correlator 光学相关器 optical crown 光学冕玻璃 optical densitometer 光学密度计 ...
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N an optical glass of low dispersion and relatively low refractive index. It is used in the construction of lenses 光学冕玻璃
Currently dimensional optical waveguide fiber crown and plastic hose and other products have been exported to Poland, India, Canada, Russia, New Zealand, Australia and other countries and regions.
目前维冠光纤导光管及塑胶软管等系列产品已远销波兰、印度、加拿大、俄罗斯、新西兰、澳大利亚等国家和地区。
Buddhism spread to China, from the crown of glass, "pharmacist optical glass Nyorai" by the UN, "the Oriental Land", that is, for a net of glass, light, "Heaven, Earth, " three realms of dark.
佛教传到中国后，奉琉璃至宝，“药师琉璃光如来”所居的“东方净土”，即以净琉璃为地，光照“天地人”三界之暗。
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