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- radio protection channel 无线电保护通路
- For optical systems,the protection channel fibers can be routed over a path separate from the working fibers. 对于光纤系统来说，保护信道的光缆可以在不同于工作光缆的独立路径上进行路由。
- Using the new tri-coaxial-cable as connecting cable in high frequency protection channel to improve the anti-jamming ability of high frequency protection was suggested. 提出了用新型三同轴电缆作高频通道连接电缆可提高高频保护抗干扰能力的建议。
- A wire mesh cage, usually rectangular, filled with rock and used to protect channel banks and other sloping areas form erosion. 一种在合金钢丝笼中填充卵石，用于保护沟渠和边坡，防止水土流失的产品。
- non-dedicated protection channel 非专用保护信道
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- optical fiber protection channel 光纤保护通道
- optical fiber relay protection channel 光纤保护通道
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- optical-fiber protection channel 光纤保护通道
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- optical-fiber relay protection channel 光纤保护通道
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- How much do you think this radio will sell for? 你认为这台收音机会卖多少钱？
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- The radio relieves the monotony of everyday life. 收音机缓解了我们日常生活的单调状况。
- Don't you think the radio's a bit loud? 你觉得收音机的声音是不是太吵了点？
