因此，美国的覆盖着爆炸反应保护层的Bradley和Stryker战车不在居民区使用。
As a result, when America's Bradley and Stryker fighting vehicles are clad in explosive-reactive armour they are not used in civilian areas.
这种方法被称作“原子级的沉积”，即在银器表面覆盖氧化物保护层，这层氧化物仅有一粒原子那么厚。
The method, called Atomic level Deposition, coats silver objects with a protective oxide film in layers just a single atom thick.
整个缠绕定子总装应该采用保护层沉浸烘烤涂镀法，用绝缘清漆至少覆盖两层。
The entire wound stator assembly shall receive a minimum of two coats of insulating varnish utilizing a dip and bake process.
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