ash on dry coal

dry coal是什么意思... ... dry coal preparation1. 干法选煤 ash on dry coal1. 枯燥无味 dry burning coal1. 低级的不结块煤 ...

干基灰分,dry basis... ... ) dry ash-free basis 无灰干基 ) ash on dry coal 干煤灰分 ) dry ash-free coal 干无灰基煤 ...