词语开相继电器
解释open phase relay
open phase relay〔名词〕断相继电器详细»
open phase relay〔名词〕断相继电器;n.缺相继电器详细»
open phase relay〔名词〕开相继电器详细»
开相继电器〔名词〕open-phase relay详细»
开相继电器open-phase relay详细»