footprint compatible
足迹兼容
以上为机器翻译结果，长、整句建议使用 人工翻译 。
They have made a name for themselves by providing a product that is not only fully compatible with the Acrobat PDF format, but also with a small disk and memory footprint while doing so.
该软件在全面兼容acrobatpdf格式的同时，占用更小磁盘空间和内存使用率。
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