[網(wǎng)絡(luò)] 履帶式挖掘機(jī) excavators: 開采機(jī)械attachment for excavators: 挖土機(jī)附加裝置excavators (rental of ): 挖掘機(jī)出租excavators on an archaeological site: 考古場地上的挖掘者testing method of hydraulic excavators: 液壓挖掘機(jī)試驗(yàn)方法下載手機(jī)詞典可隨時隨地查詞查翻譯