The technology works by spraying an ultra-thin coat over the exterior and ports of gadgets, preventing water damage.

该技术是给手机外层以及端口喷上一种超薄型防水涂层。

youdao

Especially the passive safety issues such as pedestrian protection and the damage to after vehicle collision in car body exterior design are discussed in detail.

特别就行人保护和碰撞后对车辆本身的损坏等被动安全性问题对轿车车身外部造型设计的要求，做了比较详细的讨论。

youdao

Displaying the charred remains of two recently zapped plane panels, Hadad explains that a thin layer of copper mesh on an aircraft's exterior can drastically reduce the damage caused when lightning strikes.

CNN: SHARE THIS

As you fly past the target, the view is automatically switched to the exterior of the plane so you can see the damage you've inflicted.

CNN: Fly back to the Cold War with MiG Alley