Both the production and selling of fine coal ash content reflect the quality of the same product, which should be consistent with each other.
生产精煤灰分、销售精煤灰分都是反映同一产品质量的，应该是统一的。
Both the production and selling of fine coal ash content reflect the quality of the same product, which should be consistent with each other.
生产精煤灰分、销售精煤灰分都是反映同一产品质量的，应该是统一的。
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