... spina bifida occulta 隐性脊椎裂 wearable layer 耐磨涂层 computer-supported cooperative work 计算机支持的协同工作cscw ...
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The working process of using the wearable layer to repair the guiding track of C512 machine is introduced in this paper.
本文介绍了应用耐磨涂层修复C512上车工作台导轨的工作过程，并通过实践验证。
The plasma surface engineering technology as a new processing of preparation of wearable layer of gravure printing can as a substitute for plating was pointed out.
指出了等离子体表面技术可以作为替代电镀制备凹印版材的耐磨层的新工艺。
The contact surface of the sole (1) and the ground is provided with a wearable rubber or plastic layer (7).
此鞋底(1)与地接触面设有耐磨橡胶或塑料层(7)。
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