auger boring
短语词组
- auger r boring 螺鏇鑽進
- auger rig boring 長螺鏇鑽孔
- continuous flight auger boring 長螺鏇鑽進
- power -auger boring 電動螺鑽
- dry auger boring method 無循環鏇挖工法
- Basket bit or auger boring 筒鑽或螺鏇鑽鑽進
- shell -and-auger boring 沖擊與螺鏇鑽探
- Boring auger 螺鏇鑽探
- earth boring auger 土鑽;探地鑽 返回 auger boring