Rubber surface for paper guiding roller can avoid damaging paperboard and increase accuracy of paper sending.
导纸辊有槽胶面,以防压坏纸板,增加送纸准确性。
Rubber surface for paper guiding roller can avoid damaging strength of paperboard and increase accuracy of paper sending.
导纸辊有槽胶面,防止破坏纸板强度,增加送纸的准确性。
This study is aimed at transforming the structure of the separator to further improve technological process and increase accuracy of measurement.
试图从分离器的结构上进行改造,从而进一步改进工艺流程,达到提高油井计量准确度的要求。
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