求翻译：阻垢剂加药点布置在直流冷却水管上。根据现场运行情况，人工投加杀菌剂至直流冷却水。缓蚀剂加药点布置在闭式循环冷却水泵出口母管上是什么意思？

The antisludging agent adds a medicine arrangement on the cocurrent cooling water pipe.According to the scene movement situation, the man-power throws adds the disinfectant to the direct-current cooling water.The corrosion inhibitor adds a medicine arrangement to export the mother in the closed cycl

正在翻译，请等待...