Finally hydromining method, an inareawere 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.Borehole hydromining is a kind of safe and efficient new mining method.钻孔水力...
The lemon looks dry to me, but you may be able to squeeze out a few drops.这柠檬看起来有点干, 但你也能挤出几滴柠檬汁来.Don't put your tool away before you squeeze out the last drop.在你被挤出去前别把工具也搞丢了.Could you please squeeze out one room f...