水比重 meaning in English
water specific gravity
Examples
- To the year of 2030 , the used water will be 8 1011 m3 in china , the rate of water used in agriculture to the total water resources will be descend from 72 % to 52 % , so the agricultural water using must be descend in stead of ascend
到2030年，我国的总用水量将达到8000亿m ~ 3 ，农业用水比重将从目前的72下降到52 ，农业用水只能减少不能增加。