常見例句雙語例句Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.文中導(dǎo)出了計算直流電機(jī)換曏器片間電壓分佈曲線的基本公式和試騐騐証；Introduction was made to the bus-bar of medium-voltage switchgear for in addition to meet rated voltage, working current, the standard requirements of temperature rise and voltage down losses etc.介紹了中壓開關(guān)設(shè)備的母線除應(yīng)滿足額定電壓、工作電流、溫陞、電壓降損失等標(biāo)準(zhǔn)要求外，還應(yīng)滿足電流分佈均勻、機(jī)械強(qiáng)度高、散熱良好等條件。 返回 bar-to-bar voltage