JEI has been providing Communications Recording Systems, Voice Logging Recorders, and custom Audio equipment for public safety and military intelligence applications since 1967.
JEI自1967年以来一直致力于为公众安全和军事情报提供通讯录音系统，语音记录器以及定制音频设备。
JEI has been providing Communications Recording Systems, Voice Logging Recorders, and custom Audio equipment for public safety and military intelligence applications since 1967.
JEI自1967年以来一直致力于为公众安全和军事情报提供通讯录音系统，语音记录器以及定制音频设备。
应用推荐