After customer confirms the fit sample, whole paper size grading can be gone on.
客户确认合适的样品后，可以进行整纸尺寸的分级。
After customer confirms the fit sample whole paper size grading can be gone on.
客人确认试穿样品完成后可以进行全套纸板级放。
The techniques of sinter charging to BF by size grading, and BF return fines screening were the first time employed in our country by ANGANG.
烧结矿分级入炉和高炉返矿筛分，是鞍钢二烧在国内首次采用的两项新技术。
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