英语词汇“main power source”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	main power source
释义	main power source 主电源
随便看	pumping admixture pumping and drainage plan pumping appliance pumping area pumping arrangement pumping assembly pumping back pumping-back pumping back method pumping-back method pumping-ball pumping band pumping bead pumping beam pumping behavior prediction pumping brine pumping capacity pumping capacity number pumping cavity pumping chamber pumping circuit pumping columm pumping concrete pumping concrete pressure pumping control diagram xsmj xsmn xsms xsmy xsnj xsnl xsnr xsny xspg xsqg 11916 11917 11918 11919 11920 11921 11922 11923 11924 11925