Softened Water Treatment Equipment 软化水处理设备
softened water equipment
软化水设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In the equipment uses about 10 days, evacuates in water tank's driving fluid, replaces the clean softened water;
天左右，排空水箱内的工作液，更换干净的软化水；
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