It is an exigent problem to solve the dry deep screening of moist fine coal.

潮湿细粒煤炭干法深度筛分是筛分技术急需解决的问题.

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Grinding coal sample result is better than the forming fine coal during contact angle measurement.

指出在接触角测量过程中,研磨煤样要比成型粉煤测量效果好.

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The plant supplies for metallurgy industry, plant , construction material plant with fine coal of 15 ranks.

可以生产十五级冶炼精煤,电力精煤等系列品种,产品主要供应冶金化工, 电力 、 建材行业等深受广大用户欢迎.

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