additives for coal water slurry

• 水煤浆添加剂

additives for coal water slurry的用法和样例：

例句

1. This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurrying ability of coal on adding petroleum pitch.
   主要介绍了石油沥青水煤浆添加剂的制备和在煤中掺入石油沥青的制浆性能。