purification efficiency
英
美
- 净化效率
双语例句
- The keys to affect the efficiency of smoke purifying in aluminium electrolysis are discussed.
论述了铝电解烟气净化工艺及影响净化效率的几个关键因素。 - It is studied on the biological characteristics of Ipomoea Aquatica,its rela-tionship of growth with the environmental factors and its effect in sewagewater purification.
本文研究了水蕹菜的生物学特征，生长与环境因子的关系，以及对污水的净化效率。
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