基本解釋[機械工程]b替續(xù)器乙替續(xù)器英漢例句雙語例句The paper analyzes the influence of connection mode between neutral points of PT and voltage transducers on actions of relay when phase B is grounded in PT secondary side.文章分析了儅PT二次側採用B相接地時，PT與電壓變換器的中性點連接方式對保護動作行爲的影響。b relay更多例句詞組短語短語relay armature b wnce 繼電器啣鉄反跳b relay更多詞組專業(yè)釋義機械工程b替續(xù)器乙替續(xù)器