基本解释[交通运输工程]锅炉石墨[体育]锅炉石墨英汉例句双语例句Two kinds of packing: i. e. carbon with fiber and soft graphite are used. The sealing effect is excellent for high pressure boiler F. W. P.选用碳素纤维填料和膨胀石墨填料混合使用，密封效果良好。boiler graphite更多例句词组短语短语universal boiler graphite 通用洗锅石墨graphite band boiler 石墨条加热器boiler graphite更多词组专业释义交通运输工程锅炉石墨体育锅炉石墨