二级处理 meaning in Chinese
secondary treatment
secondory treatment
Examples
- Sludge liquor is recirculated in the secondary system .
污泥水回流到二级处理系统。 - Sludge liquor is recirculated in the secondary system to assure its purity before discharge .
该泥水回流到二级处理系统，以保证排放前的澄清度。 - Treating combined sewage effluent from a secondary treatment plant, the process achieved 94.5% cadmium removal for the trace quantities present .
用这种方法处理二级处理厂排出的综合下水，可除去水中含镉量的94.5。 - Secondary treatment of sewage
二级处理污水 - Aerobic secondary treatment
需氧二级处理