I would also suggest that nonprofits add a fan box widget to the Web page that thanks online donors for their contribution.

我也建议非营利组织在网页上添加一个fan box widget小工具，以感谢那些在线捐助者的支持行为。

youdao

Refrigeration system for high-quality full-closed compressor, refrigeration capacity, low noise, high-quality box with a fan device, forced air convection, a more uniform temperature distribution.

制冷系统为优质全封闭压缩机，制冷量大、噪音低，箱内配以优质风机装置，强迫空气对流，温度分布更加均匀。

youdao

Three kinds of representations for complex interval including complex box, complex disk and complex fan are proposed.

提出了复平面上区间数的三种不同表达方式，即方形域表达、圆盘域表达和扇形域表达。

youdao

Mr Thompson, described as a big rugby fan, had won tickets for a hospitality box at the match at the Millennium Stadium.

BBC: Missing Wales rugby fan: Ben Thompson's wife's appeal

She's a fan of the company's "Red Box" holiday campaign, for which it's putting a large advertising budget behind 20 to 30 items.

FORBES: Magazine Article