A.限下率煤样 B.含矸率煤样 C.全水分煤样 D.空气干燥煤样
A.4 B.5 C.6 D.7
A.0.500mm;0.250mm;0.125mm;0.075mm;0.045mm B.0.500mm;0.200mm;0.120mm;0.075mm;0.045mm C.0.500mm;0.250mm;0.120mm;0.075mm;0.045mm D.0.500mm;0.250mm;0.125mm;0.075mm;0.040mm