Gas Permeability of Concrete with Fly Ash and Air Entraining Agent 掺有粉煤灰和引气剂的混凝土的气体渗透性能
Engineering performance of polycarboxylate based air entraining agent. 聚羧酸类混凝土引气剂的工程性能
Effect of air entraining agent on performance of EVB thermal insulation mortars with different mass ratio of aggregate to cement 引气剂对不同集灰比玻化微珠保温砂浆性能的影响