1) Water blocking with medium-length hole pre-grouting
中深孔预注浆
2) Deep Hole Pregrouting
深孔预注浆
3) deep hole-pre-grouting in tunnel
洞内深孔预注浆
4) deep hole grouting
深孔注浆
1.
This paper introduces the method of blocking water and strengthening of the surrounding rock with deep hole grouting, which not only ensures construction safety, but also protect water resources.
介绍了采用地表深孔注浆固结止水方法加固围岩,既可保证施工安全,又能保护水资源。
6) borehole advance grouting
钻孔预注浆
补充资料：中注
中注
足少阴肾经穴。在下腹部，当脐中下1寸，前正中线旁开0.5寸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条