基本解釋n. 反鏟;[機] 反鏟挖掘機同根派生 backacter相關(guān)詞英漢例句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(yīng)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(yīng)用;backacter更多例句詞組短語短語Backacter dipper 反鏟斗backacter r 反鏟挖土機;反鏟挖掘機;反鏟backacter更多詞組專業(yè)釋義機械工程反鏟挖掘機反鏟挖土機