电话设备 (Telephone Equipment) 转盘式、按键式及电脑控制式电话。 数位按键电话系统: (Digital Key Telephone System, DKTS) 采用按键式电话加上一部微处理机,...
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dispatching telephone equipment 调度电话设备
mobile telephone equipment 移动电话设备
telephone equipment diagnosis 电话设备诊断
telephone equipment tester 电话设备测试员
radio-telephone equipment 无线电话器材
portable radio-telephone equipment 手提无线电话设备
carrier telephone equipment 载波电话
dispatching Å telephone equipment 调度
business telephone equipment maintainer 业务电话设备的维护者
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