"裂隙"相关例句(163)
13.The laboratory study on the Reynolds numbers of groundwater flow in a single fine fracture
17.CT Testing Analysis and Theoretical Study on Propagation of Penny Shaped 3-D Fractures under Compression
19.The study methods for coal reservoir fissures are analyzed from the view I)oint of coal petrology,and the deft nitions related to the fissures are presented.

