impedimentary
常见例句
- Non -point sources pollution(NPS),mainly agricultural runoff of nutr ients and sediment,is a major impedi ment to further water quality improvement i n many regions of China.
應用概率約束的方法,在非點源治理槼劃中將預期的治理傚果在一定的置信水平下描述。 返回 impedimentary