punch holder相关的网络例句
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- 与 punch holder 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The establishing method of stamping tools and blank finite element model are studied. Some approachs which make simulation model construction accurate and rational are proposed. The definition methods of blank holder force, punch velocity and lubrication condition are elaborated.
研究了覆盖件模具、坯料的有限元模型建立方法和提高仿真建模准确性、合理性的途径；阐述了如何设置压边力、凸模速度、润滑等工艺条件。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国，慢性酒精中毒，肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题，你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮，不过停机坪更迷人。那人俏皮地答道。