无烟煤 隐藏摘要  |
 | anthracite |
| anthracite 无烟煤 | |
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| anthracite coal |
| 客厅 anteroom 无烟煤 anthracite coal 耐酸漆 anti-acidic paint | |
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| anthracitic coal |
| anthracite-coal-base carbon refractory 无烟煤碳质耐火材料 anthracitic coal 无烟煤 anthracometer 二氧化碳计 | |
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| blind coal |
| blind closure 闭塞封闭器 blind coal 无烟煤 blind cover 盖板暗盖 | |
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| 相关词条 |
半无烟煤  |
| 无烟煤粉 |
| 无烟煤细末 |
| 角质无烟煤 |