The safe function of the mine cap light being applied currently in our country is analyzed, in order to provide the reference for the right application and management of the mine cap light.

对我国目前使用的矿用安全帽灯进行安全性能分析，以便为今后正确使用和管理矿用安全帽灯提供参考。

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The viewfinder cap is used to avoid incorrect exposure due to stray light which may enter the metering system is not adversely affected.

取景器盖能防止由于离散光进入取景器目镜而引起不正确的曝光。它能保证测光系统完全不受影响。 收藏。

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Root cap was the site of light perception.

感受光刺激的部位是根冠。

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One wore a dark baseball cap, a light collarless shirt and a dark-colored jacket.

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One appeared to show Mr. Fogle being handcuffed on the ground while wearing a baseball cap, a light-blue checked shirt and a dirty-blonde wig.

WSJ: Russia to Expel U.S. Diplomat

The FSB also released a photo that appeared to show Mr. Fogle being handcuffed on the ground while wearing a baseball cap, a light-blue checked shirt and a dirty-blonde wig.

WSJ: Russia Expels U.S. Diplomat