dielectric coated optical flat的意思|示意

镀介质光学平面 ... dielectric coated mirror 镀介质反射镜 dielectric coated optical flat 镀介质光学平面 dielectric constant 介电电常数，介电恒量 ...

镀介质反射镜 ... 介电质击穿 dielectric coated mirror 镀介质反射镜 dielectric coated optical flat 介电电常数，介电恒量 dielectric cylinder ...