词语photorelay
解释光控继电器
词性名词
photorelay〔名词〕光电继电器,光控继电器详细»
photorelay光控继电器详细»
photorelay〔名词〕光继电器详细»
光控继电器photorelay;photoswitch详细»
光控继电器photorelay;photoswitch;phototroller详细»
光控继电器photorelay详细»
光控继电器phototroller详细»