blind coal TEF/TCF常用TEF/TCF专四

无烟煤,瘦煤,无焰炭,天然焦 newblind coal的英文翻译是什么意思，词典释义与在线翻译：参考翻译无烟煤 blind coal的用法和样例：例句Soft coal burns with more flames than hard coal.
烟煤燃烧时火焰较无烟煤多。We also supply blind coal and soft coal from China and Indonesia.
煤炭产品主要是无烟煤与有烟煤等。词汇搭配blind coal无烟煤,瘦煤,无焰炭...

We also supply blind coal and soft coal from China and Indonesia.We also supply blind coal and soft coal from China and Indonesia.

煤炭产品主要是无烟煤与有烟煤等。