- channel spacing频道间隔，信道的频率间隔;
- channel address通道地址;
- calcium channel blocker钙通道阻滞药;
- 双语例句
1、
This paper goes into the application of the GaAs Dual-Gate FET to the high frequency tuning-amplification and frequency conversion in a TV UHF channel selector and gives some experimental results.
本文讨论了砷化镓双栅场效应管在电视接收机UHF频道选择器中作高频调谐放大和变频应用时的一些考虑，并给出有关的实验结果。
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