裂缝衬砌  crack lining

衬砌裂损  Lining split; lining failure

二衬裂缝  cracking of the secondary linings

断裂裂缝  fault and fissures

断裂裂缝带  faulted fracture belt

裂缝、裂罅  Slit

裂缝裂隙探测  fracture detection

裂缝裂罅  Slit

水力压裂裂缝  Hydraulic fracture; hydraulically created fracture; hydraulic fracturing fracture

压裂裂缝  Fracture; magnitude and energy; fracturing fracture; induced fracture

U形衬砌渠道  the lining of U Canal; U-shape canal with concrete lining

百叶窗式割缝衬管  louver liner

半封闭圆形衬砌  partially sealed circular lining

爆炸衬砌  explosive lining; explosion lining

变截面液压台车衬砌  hydraulic truck lining with variable sections

薄衬砌  Thin-lining; thin lining

薄衬砌墙  thin-lining wall

薄拱衬砌  thin arch lining

不衬砌地下洞室  unlined underground cavern