防水粘层材料
waterproof binding material
材料粘接界面
Bonding interface of materials
减粘材料
Material reaucing adhesion
土工合成材料粘土衬垫GCL
Geosynthetic Clay Liner GCL
土工合成材料粘土垫GCL
geo-synthetic clay liner GCL
PTFE基簿层材料
PTFE base thin-banding materials
半刚性基层材料
semi-rigid base material
semi-rigidity base material
Semi-rigid Base Course Material
半刚性面层材料
semi-rigid surface course material
Semi-rigidity material for cover