Results: With prolonging the working time and increasing the table salt concentration, the available chlorine content increased gradually.
结果，随工作时间的延长和食盐浓度的增加，有效氯的含量逐渐增加。
Results: With prolonging the working time and increasing the table salt concentration, the available chlorine content increased gradually.
结果，随工作时间的延长和食盐浓度的增加，有效氯的含量逐渐增加。
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