The utility model discloses an on-line cleaning and filtering valve that is a filter device.
本实用新型公开了一种在线清污过滤阀，是一种过滤装置。
The process and its result of the on-line cleaning program in heat exchanger of Shenyang Paraffin Refinery Plant are introduced.
介绍了沈阳石蜡化工有限公司换热器在线清洗方案的制定过程及清洗结果。
Marco Products Company will continue to provide sewer and drain line cleaning tools of the highest quality at the most reasonable price.
美国马可公司将继续以最合理的价格提供最高质量的管道疏通机全系列产品。
The fouling prevention and on line cleaning of desiliconization preheating exchanger with the fluidized inert solid particles is investigated.
用流化床传热技术，研究惰性固体颗粒清除和防止铝土矿熟料溶出液脱硅过程中的硅渣结垢。
The process and its result of the on-line cleaning program in the third circulating water system of Daqing Refining & Chemical Company are introduced.
介绍了大庆炼化公司第三循环水场在线清洗的方案制定过程及清洗结果。
The process and its result of the on-line cleaning program in the third circulating water system of Daqing Refining & Chemical Company are introduced.
介绍了大庆炼化公司第三循环水场在线清洗的方案制定过程及清洗结果。
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