“矸石”的英语？

“矸石”的拼音为：gān shí...

等能量 、 等变形夯扩挤密矸石桩是一种地基加固新技术.Practical construction shows that equal energy, equal deformation tamping a.矿工每隔一天清除一次矸石.The miners muck the waste rock every other day.常规开采在地面堆积矸石山的同时引起开采沉陷.The conventional mining causes the ...