TY - Journal of Changjiang River Scientific Research Institute A1 - GU Xiao-yu, ZHANG Xian-lei T1 - Stress Relaxation Characteristics of PVC Geomembrane Y1 - JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 141 EP - 149 VL - 40 IS - 4 UR - http://ckyyb.www.taodiandianjuan.com N1 - 10.11988/ckyyb.20220422 ER -