singing facer
... singing-faced roll 单面瓦楞纸卷 singing facer 单面瓦楞粘合机 singing fiber 单根纤维 ...
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分析了瓦楞单面机粘合压力控制的结构、工艺流程。
The structure profile of pressure control system and control process for corrugated single facer was analyzed.
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