... ageing strengthening 时效强化 ageing tank 老化容器 ageing time 老化时间 ...
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Project scale and contents: The investment will be used for the construction of wastewater concentration tanks such as ageing oil tank, water tank (three) & gas resource unit.
项目建设规模：建筑陈油池、集水池（三座）、气源装置等污水浓缩池。
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