基本解释[机械工程]烟煤结块英汉例句双语例句Non-caking or weak-caking anthracite , bituminous coal, coke.不粘结或弱粘结无烟煤、烟煤或焦炭。bituminous coal caking更多例句词组短语短语bituminous coal caking detail 烟煤结块bituminous coal caking更多词组专业释义机械工程烟煤结块