stable water quality 水质稳定
The pollution of the offshore of the East China Sea was aggravated, and the water quality of the offshore of the Yellow Sea and South China Sea basically remained stable and sound.
其中东海近岸污染加重，渤海近岸污染程度明显减轻，黄海和南海近岸水质基本稳定，水质较好。
For any healthy and stable ecosystem, a certain minimum quantity of water with proper quality is essential.
一定最低数量和适当质量的水对于任何健康、稳定的生态系统都不可或缺。
The prescription tests of stable water quality and the successful operation in situ for clean circulation water system of the H-Steel Works of Maan- shan Iron & Steel Co. are presented.
介绍了马钢股份公司H型钢厂净环水系统水处理水质稳定配方筛选试验和配方现场成功应用。
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