meager coal lean coal
贫煤贫煤
以上为机器翻译结果,长、整句建议使用 人工翻译 。
The meager lean coal, after fine crushing, coked compatibility with gas-fat coal, fat coal, 1 / 3 coke coal and coking coal by weight ratio of 1:1.
对细粉碎后贫瘦煤,与气肥煤、肥煤、1/3焦煤及焦煤按重量比1:1 进行配伍共结焦实验。
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