standards of fisheries water meaning in English
渔业用水标准
Examples
- 41 mg / l and 2 . 23 mg / l respectively . the safe concentration of cu to crucian was slightly lower than standard of fishery water quality
Cu对鲫鱼的安全浓度略低于渔业水域水质标准， zn 、 cd和cr的安全浓度远远高于标准。