To solve this issue, surface treatments are applied prior to deposition of metallic contact.

为了解决这个问题，在镀上金属电极之前需要对表面进行处理。

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Check for surface contact area (metallic contact) between stern shaft and propeller hub tapers.

检查螺旋桨轴与螺旋桨锥度接触面。

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Methods The circuits of instantly different metallic contact were simulated in artificial saliva, and electrical potential of every couple and 15 currents of instant contact were measured.

方法：在人工唾液中体外模拟异种合金瞬间咬合接触时的回路，浸泡初记录各偶对的电位及15个瞬间接触电流值。

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The J Butterfly stands out further by packing an infrared port next to the rear camera, as well as three metallic contact points for docking towards the bottom of the back side.

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"Advanced imaging technology enhances security by safely screening passengers for metallic and non-metallic threats including weapons, explosives and other objects concealed under layers of clothing without physical contact, " Soule said.

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