NBVT的全称：Narrow-Band Video Telephone | 中文意思：───窄带视频电话
NBVT的全称：Nederlandse Bond Van Timmerfabrikanten (Dutch: Dutch Federation of Carpenters) | 中文意思：───荷兰债券车Timmerfabrikanten(荷兰：荷兰木工联合会)
