The experiments of tube plug drawing verified that the theoretically calculated values are identical with measured ones. Thus, this calculation model seems to be available to the engineering practice.
经与实验结果比较，理论计算值与实测值较为接近，此方法可以在工程计算中应用。
For many years, the Web has relied on external plug-ins to deliver features that cannot be natively supported by the Web browser, particularly in terms of 2d drawing, animation, and multimedia.
在过去许多年，Web都是依赖于外部插件来提供Web浏览器自己无法支持的功能，特别是在2d绘图、动画以及多媒体方面。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
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