wastedump
常見例句
- The wastedump of an underground mine in Guangdong province was selected in a surface dip offset zone under the specified conditions of landform,general layout and mining technologies.
廣東某一地下開采礦山在地形地貌、總體布置和采礦工藝的特定條件下,廢石場選擇在地表錯動帶內。 返回 wastedump