... circulation sedimentation tank 循环沉淀槽 circulation supply pipe 循环给水管 circulation test 循环试验 ...
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This paper analyzes the corrosion problem of absorption and circulation sulfate tank and defects in original water supply pipe design, recommends a new water supply pipe developed by F4 material.
分析硫酸吸收循环槽加水管的腐蚀问题及加水管原设计中存在的缺陷，介绍采用F4材料研制的新加水管。
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