无烟煤

无烟煤 [wú yān méi]

1. ■ anthracite; anthracite coal; anthraciferous coal; kilkenny coal; blind coal; glance coal; hard coal; stone coal

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常用词组

1. ■ 无烟煤粉 anchracite duff;

2. ■ 无烟煤化(作用) anthracitization;

3. ■ 无烟煤末 rice coal;

4. ■ 无烟煤细粒 {采矿} anthracite fines