词汇	factor table
释义	factor table 因数表
随便看	optical Bloch equation optical bloch equations optical block Optical blur optical borate flint optical boresight optical boroscope optical box optical branch optical branch coupler optical branching optical branching device optical branching filter optical breakdown optical breakdown in air optical bridge optical bridge circuit optical brightener optical brightener monomer optical brighteners optical brightening agent optical brightening component Optical brighter agent optical brightness optical brinell hardness tester