light contaminated water的用法和樣例：
例句
- The State shall institute a system for eliminating outdated production techniques and equipment which seriously pollute the water environment.
國家對嚴重污染水環(huán)境的落后生產(chǎn)工藝和嚴重污染水環(huán)境的落后設備實(shí)行淘汰制度。 - The most important factor in the growth of the pump industry will be the increasing demand for decreasing supplies of uncontaminated water.
促使泵產(chǎn)業(yè)前進(jìn)的最重要因素就是對供給嚴重下降的無(wú)污染水需求的增長(cháng)。
