posthole

posthole

1. farm posthole auger

合抱式取土钻

2. posthole digger

大型螺旋挖坑机 柱穴挖掘机

3. CRONOS is well suited for local, regional, and teleseismic recording from both posthole and vault installations.

很适合安装在井孔和地下洞穴中,进行本地、区域及遥测地震记录。

4. enlarged toe posthole digger's technics

扩底桩工法

5. posthole digger's technics

旋挖工法

6. Show me the nails and the posthole digger and I'll be able to do a job that pleases you

给我钉子并告诉我桩洞在哪儿，我就能做出让你满意高兴的活来。

7. Show me the nails and the posthole digger and I'll be able to do a job that pleases you."

给我钉子并告诉我桩洞在哪儿，我就能做出让你满意高兴的活来。”

8. full screw posthole digger's technics

长螺旋工法