短語(yǔ)詞組短語(yǔ)auger r boring 螺旋鉆進(jìn)auger rig boring 長(zhǎng)螺旋鉆孔continuous flight auger boring 長(zhǎng)螺旋鉆進(jìn)power -auger boring 電動(dòng)螺鉆dry auger boring method 無(wú)循環(huán)旋挖工法Basket bit or auger boring 筒鉆或螺旋鉆鉆進(jìn)shell -and-auger boring 沖擊與螺旋鉆探Boring auger 螺旋鉆探earth boring auger 土鉆;探地鉆 返回 auger boring