复合防冻剂
- 网络antifreeze compound; FFB

复合防冻剂
antifreeze compound
复合果... ... ) burn-freeze combined injury 烧冻复合伤 ) antifreeze compound 复合防冻剂 ) anti-freeze compound 防冻复合料 ...
FFB
1.早强减水剂(SM-1) 2.缓凝减水剂(SM-4) 3.缓凝高效减水剂(SM-8) 4.复合防冻剂(FFB)300400 26825171 蔡仲民 辰 …