基本解釋反曏鏟鏟土機(jī);反鏟挖掘機(jī)詞組短語(yǔ)短語(yǔ)backhoe on shovel 反鏟單鬭挖土機(jī)backhoe e shovel 反曏鏟鏟土機(jī)mining with backhoe shovel 反鏟開(kāi)採(cǎi)工藝backhoe shovel更多詞組專(zhuān)業(yè)釋義土木建築工程反曏鏟鏟土機(jī)