Please note: The JSR-238 API is an optional package.

请注意：JSR - 238 API是一个可选的软件包。

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This optional package extends the multimedia capabilities of the J2SE platform.

这个可选的包扩展了J2SE平台的多媒体功能。

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If you want some additional equipment for your car then you can go for the optional package.

如果想在爱车上加装些额外装备，可以购买选装包。

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The detachable unit consists of a 3.5-inch LCD which gets its navigation information from an SD card, and if you opt for TomTom's optional service package it'll provide real time traffic info as well.

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Also new are larger air intakes ahead of the front wheels, which have 19-inch alloy rims in matte black, and an optional style package that offers high-gloss black paintwork on the underside of the front spoiler, front and rear grilles.

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