The two most important parts of this set are the gear box (shown above on the left) and the solar cell (shown on the right).

最重要的两个部件，是齿轮箱(上图左侧)和太阳能电池(右侧)。

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If you do manage to leave your cell phone, camera, or other battery-powered gear out in the rain - or worse, drop them in a toilet - the prognosis is usually pretty grim.

如果雨水损害了手机、相机、或其他电池供能的装置——或者更糟，把这些东西掉到厕所里——事后通常是相当麻烦的。

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At present, in continuous extrusion processing of micro cellular plastics, the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used.

在连续微孔挤出加工中，当今采用喷嘴和齿轮泵两种快速压降成核装置。

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The game combines elements of first person shooter gameplay, stealth mechanics a-la Metal Gear Solid or Splinter Cell, and a touch of free roaming exploration, even if its world is relatively small compared to say, Skyrim.

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In tandem with the smartphone and tablet program, the Army also is testing gear that allows operators to deploy a makeshift cell network.

CNN: U.S. Army may soon equip troops with smartphones

The festival also draws thousands of film-industry types from Los Angeles and New York, many dressed in fashionable winter gear, sucking down lattes and barking into cell phones.

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