中性點(diǎn)非有效接地系統(tǒng) system with effectively earthed neutral: 中性點(diǎn)有效接地系統(tǒng)dead earthed neutral system: 中性點(diǎn)接地系統(tǒng)earthed neutral system: 接地中線系統(tǒng)earthed-neutral distribution system: 中點(diǎn)接地配電系統(tǒng)four wire earthed neutral system: 中點(diǎn)接地四線制下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
