堤坝防渗心墙
dyke anti seepage core wall
复合掺合料
composite admixture
Compound mixture
composite admixtures
compound mineral admixtures
Compound mineral admixture
auxiliary cementing material
新型复合掺合料
new type compound admixture
大坝渗控设计
design for seepage control of dam
大掺量矿物掺合料
high content mineral admixtures
high volume mineral admixtures
high content mineral admixture
库坝防渗
Infiltration-protection of dams of reservoirs
沥青混凝土心墙坝
embankment dam with asphaltic concrete core
asphalt concrete central core dam
asphaltic concrete core dam
asphalt concrete core dam