... 极化方向继电器 polarity directional relay 释义：去极化方向 direction depolarization 极化和方向的关联 polarization direction correlation ...
基于144个网页-相关网页
...; polar relay; polar reversal; polaried relay; polarity directional relay; polarity relay; polarized relay 非极化继电器 non polarized relay ..
基于1个网页-相关网页
polarity-directional relay 极性方向继电器
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