有谁知道粘石膏砌块的粘接粉的配方

就这么直接的问,谁会告诉你呢?
自己一点想法都没有?
 
就这么直接的问,谁会告诉你呢?
自己一点想法都没有?
Absolutely right. First you need to think what functions you want for the bonding plaster, and then to try try and try.
For bonding plaster, you should pay attention to the water retention and setting time.
 
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