Admixtures should be avoided, particularly those that are added on site . 应当尽量避免使用掺和料,特别是避免使用须在施工现场掺加的掺合剂。
Wherever possible, admixtures should be avoided, particularly those that are added on site . 在可能的情况下,应当尽量避免使用掺加料,特别是避免使用须在施工现场掺加的掺合剂。
Expansive additive for concrete 混凝土用膨胀掺合剂
Standard test method for determination of phenolic antioxidants and erucamide slip additives in linear low - density polyethylene using liquid chromatograph 用液相色谱法测定单面低密度聚乙烯酚氧化剂和掺合剂的标准试验方法