青云翻译

Clean up the flat slope, rules on the slope immediately after finishing spray on a thin layer of cement mortar or concrete, to be condensed and then drilling, easy preparation of steel mesh and concrete injection. Be installed in the operating surface of the steel mesh and then sprayed concrete surf

Slope clear formation, rules, trimmed the slope immediately sprayed with a thin layer of cement mortar or concrete, condensed, and then drilling, mesh preparation and concrete spraying. Installed on the operating side steel bar mesh and shotcrete surface after drilling and setting up nail.

正在翻译，请等待...

Slope clear formation, rules, trimmed the slope immediately sprayed with a thin layer of cement mortar or concrete, condensed, and then drilling, mesh preparation and concrete spraying. Installed on the operating side steel bar mesh and shotcrete surface after drilling and setting up nail.