DEEP SOFT ROCK ROADWAY  深部软岩巷道

deep soft-rock roadway  深部软岩巷道

incompact and fractured soft-rock roadway  破碎软岩巷道

large section soft rock roadway  大断面软岩巷道

Mine Soft Rock Roadway  软岩巷道

Soft Rock Roadway Support  软岩巷道支护

SOFT-ROCK ROADWAY  软岩巷道

dynamic pressure and soft rock complex roadway  动压软岩复合型巷道

Roadway within Soft Rock  软岩巷道

soft breaking rock roadway  软破岩巷道

Soft soft rock  软岩

allowable deformation of soft rock  软岩变形合理值

argillaceous soft rock  泥质软岩; 下滑航线

Broken Soft Rock  破碎软岩

Combined Soft Rock  复合型软岩

DEEP SOFT ROCK  深部软岩

DEEP SOFT ROCK TUNNEL  深部软岩隧洞

deformation of the soft rock around tunne ls  软岩巷道围岩变形

dilatable soft rock  膨胀性软岩