Longitudinal authentication: authentication, encryption, access control and other means to achieve the safe transmission of data and the security of the vertical sector.

纵向认证：采用认证、加密、访问控制等手段实现数据的安全传输以及纵向界的安全防护。

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The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration.

利用弯曲振动试验、纵波传播试验、纵波共振试验测定刨花板的动态抗弯弹性模量。

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This paper describes the characteristic of continuous electroplate with longitudinal transmission. They are many advantage over conventional electroplate.

本文介绍了纵向垂直式连续电镀生产线的特性，它比常规垂直式电镀生产线有更多的优点。

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