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(cuò)動(dòng)帶內(nèi)。
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