壅塞線 的英文怎麼說
中文拼音 [yōngsèxiàn]
壅塞線
英文
choke line-
The present shortage of radio spectrum results in large part from the cost and performance limits of legacy hardware established during the past century
目前無線電頻譜壅塞的現象,大多起因於上個世紀製造的老式硬體設備在成本與效能上受到限制。
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