水生微生物 meaning in English

aquatic micro organism
aquatic microorganisms
water microorganisms

Suitability of non - metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water - methods of test - growth of aquatic microorganisms test - section 2 . 4 : growth of aquatic micro - organisms test
通过其对水质的影响确定与人类用水接触的非金属产品的适用性.试验方法.水生微生物生长试验