- 教育电视固定服务站
- instructional television: 教学电视〔缩写为 ITV〕。
- fixed: adj. 1.固定的；确定的，不变的，固执的。 2.【化 ...
- service: n. 1.服务；工作；公务；职务；事务；业务；行政部门( ...
- fixed point to point television service: 定向电视广播
- instructional television system: 电视教学系统; 教学电视系统
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instructional television fixed service中文什么意思
- 教育电视固定服务站
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例句与用法
- Itfs instructional television fixed service
教育电视固定服务
百科释义
The Educational Broadband Service (EBS) was formerly known as the Instructional Television Fixed Service (ITFS). ITFS was a band of twenty (20) microwave TV channels available to be licensed by the U.
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