total residual chlorine
常见例句
- The effects of the origin of total iron and alkalinity on total iron, the balance of local test results and total iron and residual chlorine on total iron are discussed.
论述了循环水系统总铁来源，碱度对总铁的影响，现场监测结果与总铁的平衡及余氯对总铁的影响。 返回 total residual chlorine