backacter
常見例句
- Optimization Study and Application of Backacter Mining Technology of Rock Dissolve Deposit Bauxite in Pingguo Mine
平果巖溶堆積型鋁土礦反鏟開采工藝的優(yōu)化與應用 - Keywords rock-dissolve depossit bauxite;backacter mining technology;optimization and application;
巖溶堆積型鋁土礦;反鏟開采工藝;優(yōu)化與應用; 返回 backacter