nonattainment rate
英
美
超标率
nonattainment rate的用法和样例:
例句
The pollution of the ground water in the northern cities is more serious than that in the south,with high unattainment rate.
北方城市地下水污染重于南方城市,超标率高。
nonattainment rate的相关资料:
临近单词
non
nonamputee
目录
查词历史
英 汉