galvanic contact

基本解释

Thus metals in contact are aluminum and cadmium, and are not subject to serious galvanic attack.
如此一来，相接触的金属是铝和镉，而不会造成严重的电镀氧化。
Objective To measure the magnitude of galvanic currents produced by different occluding metallic contact.
目的：测定异种合金咬合接触时产生的电流值。
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All sorts of materials are co-used in aerial structure and contact with each other, so Crevice Corrosion and Galvanic Corrosion are important failure forms of aerial structure.
由于航空结构中各种材料常常接触使用，因而使得电偶腐蚀和缝隙腐蚀成为航空结构的重要失效形式。