就像局部污染物质或溶解不完全的球形物质，一般来说其表面张力都要低于缩孔受体的表面张力。
Just like local pollutants or dissolution of the conglobated material, generally speaking it is a lower surface tension crater receptor of surface tension.
这类污水的主要污染物是油类、悬浮物污染物质及溶解性有机物。
The main pollutant of this kind of sewage is oils, polluter of the suspended substance and dissolving organic matter.
这类污水的主要污染物是油类、悬浮物污染物质及溶解性有机物。
The main pollutant of this kind of sewage is oils, polluter of the suspended substance and dissolving organic matter.
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