基本解釋傚率同根派生 efftciency相關(guān)詞英漢例句WHC Ultrasonic vibrating screen can improve conspicuously the quality and efftciency of you products, and enable your products to be leading position in fierce market competition! 能顯著提高您的産品品質(zhì)與傚率,讓您在激烈的市場競爭中領(lǐng)先一步!efftciency更多例句