Cities across China are raising the price of water, in moves that try to balance the need to conserve an increasingly scarce resource with the effects on a public used to low fees.
中国的一些城市正在提高水价，希望此举既能保护日益稀缺的水资源，又不会对习惯于低收费的公众造成过大影响。
This was determined by the low available resource, especially low available water and temperature.
这是由于低的有效资源，特别是低的有效水分与温度决定的。
Along with the rapid exploitation of water power resource in west of the country, more and more mid or low-head flood gate dam hinges are appearing.
随着我国西部水电资源的快速开发利用，出现了趆来趆多中低水头的闸坝型水利枢纽。
应用推荐