All participants must address how communication or transportation technology has promoted the quality of life for Americans throughout history.

所有与会者都必须阐明，通讯或交通技术在整段历史上如何提高美国人的生活质量。

youdao

youdao

youdao

This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13

First, the local assemblers get better each year, and the technology and quality gap between the local and foreign brands continues to close.

FORBES: Winners And Losers In China's Car Market

Superior Japanese engine technology and quality were the wedges at a time when California had to take the lead in boosting mileage and cutting emissions out of sheer self-preservation, and demanding West Coast consumers had no patience for poor manufacturing quality coming out of Detroit.

FORBES: Not Just California Dreamin': Detroit 3 Conquesting The Surf

Packets can arrive and be transmitted over any technology according to quality of service (QoS) priorities.

ENGADGET: HomePlug and IEEE want our home networks to play nice, talk to each other