大家都搜：
水力采矿
1、beryllium hydroxide───氢氧化铍
2、hydroid build───水状建造
3、hydrothermal vent───深海热泉；深海热液喷口
4、hydroxide formula───氢氧化物配方
5、diffusible hydrogen───扩散氢
6、hydroxide acid───氢氧化物酸
7、oxyhydrogen lamp───氢氧灯
8、strontia springs hydro───斯通提亚水泉
9、anhydrous ether───n.无水YiMi
10、hydroid diving helmet───潜水头盔
1、The coal-water ratio is an important measure among others of the economics of hydromining operations.───煤水比是水采矿井水提XiTong中最重要的运行指标之一。
2、Finally hydromining method, an appropriate method suitable for use in the area, were found through comparison between various mining methods.───通过多种采煤方法的试验、比较后，找到了一种对复杂煤层适应性较强的采煤方法——水力采煤方法。