Training includes electrical circuitry, the use of electronic testing equipment, computer programming, digital telephony, and related subjects.
课程包括电气电路、电子测试设备的应用、电脑程序、数字电话技术和相关科目。
Time Division Multiple Access: a digital wireless telephony transmission technique.
时分多址：一种数字无线电话传输技术。
Time Division Multiple Access: a digital wireless telephony transmission technique.
时分多址：一种数字无线电话传输技术。
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