短語(yǔ)詞組短語(yǔ)multipoint earthing of transformer 變壓器多點(diǎn)接地earthing g transformer 接地變壓器earthing auto transformer moving drbit 中性點(diǎn)位移軌跡neutral earthing transformer 中極接地式變壓器neutral l earthing transformer 中極接地式變壓器neutral earthing transformer cubicle 中性點(diǎn)接地變壓器櫃three phase earthing transformer 接地變壓器dry -type earthing transformer 乾式接地變壓器earthing transformer for neutral grounding 電力系統(tǒng)中性點(diǎn)接地變壓器接地 返回 earthing transformer