烟煤
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Chinese
[edit]| For pronunciation and definitions of 烟煤 – see 煙煤 (“bituminous coal”). (This term is the simplified form of 煙煤). |
Notes:
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| For pronunciation and definitions of 烟煤 – see 煙煤 (“bituminous coal”). (This term is the simplified form of 煙煤). |
Notes:
|