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| liptobiolith 残植煤高等植物遗体经残植化作用，抱子、花粉、树脂、树皮等稳定组分富集,经成煤作用转变成的煤 | |||
| 残植煤; 残植质 | |||
| 残烛煤; 残殖煤; 残留生物岩 | |||
| liptobiolite: 1 phrase in 1 subject |
| Technology | 1 |
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