外加剂

• Ammonia emission from concrete admixtures sold in lanzhou
  兰州市室内建筑用混凝土外加剂的氨释放水平
• Study on the adaptability of cement grinding agent to concrete additive
  水泥助磨剂对砼外加剂适应性研究
• Definition , classification , nomenclature and terms of concrete admixtures
  混凝土外加剂定义分类命名与术语
• Influence of compound additive upon the freeze - thaw resistance of concrete
  复合外加剂对混凝土抗冻性能的影响
• Harm of ammonia and limit of ammonia emitted from the concret admixtures
  氨的危害及混凝土外加剂中释放氨的限量
• Study on application of high performance additive to sea engineering concrete
  高性能外加剂在海工混凝土中的应用研究
• Study and construction application of addition agent waterproof material performance
  外加剂防水材料性能探讨与工程应用
• An experimental study on the type zj - 1 admixture for non - dispensed underwater concrete
  1型水下不分散混凝土外加剂的试验研究
• The new classification system and unit structure model of high performance admixture
  高性能外加剂的新分类系统和单元结构模型
• Influence of composite additive on durability of active gangue powder grouting material
  复合外加剂对活性煤矸石粉注浆材料耐久性能的影响