Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/17b7b15314aa96b9648889e982a57a56.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 bar commutator-是什么意思，bar commutator-的翻译，bar commutator-音标、读音、用法和例句_骑士汉英词典
Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified. 文中導出了計算直流電機換曏器片間電壓分佈曲線的基本公式和試騐騐証；