短語(yǔ)詞組短語(yǔ)pneumatic feeding drill 氣動(dòng)給進(jìn)鉆機(jī)pneumatic precision drill 氣力式精密播種機(jī)low pneumatic dth drill 低風(fēng)壓潛孔鉆機(jī)cut pneumatic rock drill 露天氣動(dòng)鑿巖機(jī)High pneumatic DTH drill 高風(fēng)壓潛孔鉆機(jī)pneumatic rock drill 風(fēng)動(dòng)鑿巖機(jī);氣動(dòng)鑿巖機(jī);風(fēng)動(dòng)巖石鉆機(jī);氣力鑿巖機(jī)pneumatic percussion drill [建]氣動(dòng)沖擊鉆pneumatic reversible drill 雙向風(fēng)鉆pneumatic hammer drill 氣動(dòng)沖擊鉆機(jī);氣動(dòng)鑿巖機(jī) 返回 pneumatic drill