TV details

【文件属性】：

文件名称：TV details

文件大小：387KB

文件格式：DOC

更新时间：2012-02-09 15:31:27

secam pal NTSC

Details on SECAM TV transfer system.SECAM was inaugurated in France on October 1, 1967, on la deuxième chaîne (the second channel), now called France 2