key operation point
英
美
- 操作要点
双语例句
- The key technological operation in the process of soft full grain calfskin upper leather was discussed in this paper.
介绍了牛犊全粒面软鞋面革的特点和制作过程中的技术操作要点。 - The purpose was to study the processing route and operating points of papier-mache Pteridium aquilinum processing.
为了研究纸型蕨菜加工的工艺流程及操作要点。
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