粒煤 meaning in Chinese

beans
pea coal

The oversize is reduced by roll crushers to the correct size of coal .
大粒煤再用对辊压碎机压碎到要求的粒度。
An approach to reduction of ash and sulfur in fine coal
细粒煤脱硫降灰的途径探讨
Study of the inner structure of fine coal filter cake
细粒煤压滤滤饼的微观结构分析
Study of the dynamics characteristics for fine coal flotation
细粒煤浮选动力学特性研究
Settling ofbearer of fine coal particle slime
细粒煤泥的载体沉降

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