背光: be in a poor light; do sth. ...器件: device; parts of an apparatu ...磁光器件: magnetic optical devices; magnetid-optical devices电光器件: electro optic device发光器件: led light emitting deivce感光器件: ccd互补光器件: complementary optical device激光器件: laser devices微光器件: low-ligth device; micro-optic device无源光器件: passive optical components有源光器件: aod active optical device氚发光器件: betalight器件包装材料(476类): component kits热敏器件(2,602类): thermistors压敏器件(2,812类): varistors - mov & mlv背光: be in a poor light; do sth. with one's back to the light; stand in one's own light◇背光性 [生物学] negative phototropism; aphototropism; apheliotropism定做光器件等: custom opto components固体激光器件: solid laser elements未分类电路保护器件(56类): unspecified circuit protection devices未分类光学器件(1类): unspecified optoelectronic devices电场致发光器件: electroluminescent devices发光辐射器，发光器件: led light emitting deivce非线性激光器器件: nold non-linear optical laser device激光器件与电源: laser devices & power sourcea类: category a
