单层土工膜复合防渗衬层
single layer geomembrane composite anti-seepage lining
复合土工膜防渗堆石坝
rock-fill dam with composite geomembrane
复合土工膜心墙
composite geomembrane core wall
双层土工膜复合防渗衬层
double layer geomembrane composite anti-seepage lining
缝编复合土工布
stitch composite textiles
复合土工带
composite geotextile reinforcement
复合土工织物
geotechnical textile matter
铺设PVC复合土工布防水板
lay PVC complex geotextile repelling board
Al2O3-SiO2-TiO2复合膜
Al2O3-SiO2-TiO2 composited membranes
Al2O3-SiO2复合膜
Al2O3-SiO2 composite membranes
Al2O3-TiO2复合膜
Al2O3-TiO2 composite films
BA和C60复合LB膜
BA and C60 composite LB films