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.
在混凝土中水泥是粘结剂。
本文研究了新型BY粘结剂在型砂中的应用。
The application of new BY binder in molding sand was studied.
研究选用磷酸作粘结剂，使碎磷矿粉粘结成型。
Phosphoric acid was selected as bond to make phosphate rock powder into ball material.
研究选用磷酸作粘结剂，使碎磷矿粉粘结成型。
Phosphoric acid was selected as bond to make phosphate rock powder into ball material.
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