附加防水层
additional waterproofing layer
additional waterproofing course
extra-waterproof coating
峰峰组含水层
aquifer of Fengfeng formation
非均质盐水层
heterogeneous saline aquifer
防水层
water barrier
water proof layer
soft water proof layer
waterproofing layer
asphalt felt waterproof layer
waterproof coat
waterproof layer
damp proof course
waterproof stratum
Waterproof deck
waterproof
waterproofing course
tanking
Damp-proof Layer
waterproof course
damp-proof course
多层结构含水层
aquifer with multilayer structure
顶板隔水层
water-resisting roof layer
地下蓄水层
The water resources underground