实践表明，HF X - 1粘结剂是优良的防水型工业型煤粘结剂。
Industrial test indicates that HFX - 1 compound binder is a good waterproof industry - briquette - binder.
型煤粘结剂是型煤生产的关键技术。
Briquette binder is a key technology in the area of briquette production.
采用7种型号的聚丙烯酰胺作为添加剂，对西铭煤进行了浮选和过滤试验。
The flotation and filtration test of Ximing coal were studied by using 7 kinds of PAM as additives.
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