英语词汇“block coal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	block coal
释义	block coal block coal [′bläk ‚kōl] (mining engineering) A bituminous coal that breaks into large lumps or cubical blocks. Coal that passes over 5-, 6-, and 8-inch (127-, 152-, and 203-millimeter) block screens; used in smelting iron.
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