Analyses and discusses various technical factors of the preparation work in the production of fabrics of triangle-profiled co-spun yarns by WDS new technology, with its advantages presented.
运用WDS新工艺生产三异涤纶共纺丝织物，对其前道准备的各种技术要素进行分析探讨，阐述了WDS工艺的优越性。
In the light of long years production experience of photographic paper, this article presents a concise summary of main technical problems concerning the preparation of barium sulfate paste.
本文结合多年生产照相纸的经验，简明地阐述了有关制备硫酸钡浆液的主要技术问题。
The invention relates to the application of piperitone in preparation of Chinese-style cigarettes, belonging to the technical field of cigarette production and manufacturing.
本发明涉及一种胡椒酮在中式卷烟制备中的应用，属卷烟生产加工技术领域。
The invention relates to the application of piperitone in preparation of Chinese-style cigarettes, belonging to the technical field of cigarette production and manufacturing.
本发明涉及一种胡椒酮在中式卷烟制备中的应用，属卷烟生产加工技术领域。
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