ROH N S.SHIN D H.KIM D C.KIM J D Rheological behaviour of coal water mixtures:1 Effects of coal type,loading and particle size 1995(8是什么意思_ROH N S.SHIN D H.KIM D C.KIM J D Rheological behaviour of coal water mixtures:1 Effects of coal type,loading and particle size 1995(8在线翻译_英语_读音_用法_例句