常見例句雙語例句In the process of water softening, hardness is reduced, and total content.水在軟化過程中，僅硬度降低，而縂含量不變。The apparatus and technology of water softening and treating are presented.介紹了該鍋爐用水的軟化処理裝置及工藝。The article introduces how to control Na+ water softening system with PLC, to improve the reliability of operation.本文所述的是如何用可編程控制器（PLC）控制鈉離子軟水系統(tǒng)，從而提高系統(tǒng)運(yùn)行的可靠性問題。 返回 water softening