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...
I used my thumbnail to tighten the screw on my lamp.我用拇指指甲把台灯上的螺钉拧紧了。Next, close your eyes then screw them up tight.接着，合上双眼，然后再用力闭紧。Screw down the lid fairly tightly.把盖子拧紧。...
Tian Chang City or field is long be amatory end.天长或地久是爱情的尽头.Within amatory range, can I also be kind with you?在爱情的范围内, 我也可以对你好 吗 ?Dandelion's withering and falling is my amatory ending but.蒲公英的凋落却是我爱情的结尾....