云龙水库大坝防渗帷幕设计——云龙水库大坝坝址区地质条件复杂,左岸中上部为砂岩、泥岩、页岩互层; 中下部有燕山期侵入岩脉穿插;下部、河床及右岸为白云质砂岩。坝址区普遍存在顺河床向、横河床向两组陡倾角节理。且大坝右岸下部有规模较大、顺河床断层、褶...
We will continue to im prove the compa ny's inter nal control system, and steady impr ovement in a bility to manag e and control, optimize busi ness processes, to e nsure smooth pr oce sses, re sponsibilitie s in place ; to further strengthe n inter nal control s, play a contr ol post indepe nde nt oversig ht role of evaluation complying wit h third -party responsi bility; to a ctively make use of