This accessory operates like a camera viewing system, since it splits the measurement and viewing fields.

该附件的光路可分为测试光路和视景光路，因此操作与照相机的调焦视景系统类似。

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The system may also include one or more accessory modules.

该系统还包括一个或多个附属模块。

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The present invention provides an accessory drive system for a vehicle.

本发明提供一种用于车辆的辅助设备驱动系统。

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Like the iON Air Pro series, the iON Adventure is ultra-lightweight, weighing in at just 4.2 ounces, and fully compatible with the iON PODZTM accessory system.

ENGADGET: iON reveals Adventure and Air Pro 2 sports cameras, we go hands on

Nikon has also announced the addition of a new accessory to the Nikon 1 System, one that will allow users to use their Nikon 1 cameras during water-based adventures and vacations for even more creative freedom and expression.

ENGADGET: Nikon 1 J2 mirrorless camera: minor control tweaks, $549, ships in September

The DuoSense software identifies the position of the Pencil and the pressure level, removing the need for an excitation coil within the DuoSense digitizer and can be used either as an integral part of the solution or as an optional after-market accessory, enabling OEMs to offer system upgrades, making the Digital Pencil ideal for the consumer market.

ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both