缩写	全称	中文释义
DIRECT	Discipline Integrity Respect Effort Commitment Teamwork	纪律诚信尊重努力承诺团队合作
DIRECT	Driver Information Experimenting with Communication Technology	基于通信技术的驾驶员信息实验
DIRECT	Demanding Integrity, Responsibility, Ethical Conduct, and Truthfulness	要求正直、责任、道德行为和诚实