自愿性信息披露
voluntary disclosure
voluntary information disclosure
艾滋病自愿咨询检测
voluntary counseling and testing VCT
Voluntary counseling and detection for AIDS
VCT
艾滋病自愿咨询检测服务
HIV voluntary counseling and testing
HIW voluntary counseling and testing
航空安全自愿报告
aviation safety voluntary report
技术援助自愿者
VITA Volunteers In Technical Assistance
零售商赞助的自愿联锁零售商
Retailer-sponsored cooperative
能效自愿协议
energy efficiency voluntary
批发商发起的自愿连锁
wholesale-sponsored voluntary chain
wholesaler-sponsored voluntary chains