交变等幅信号的英文怎么说
交变等幅信号的英文: adj. 交替的 v. [alternate] 的现在分词形式;使交替 Are there alternatives to prison? should alternately present as undulate . There are two reasonable alternatives. n. (水,气,电)流;趋势,潮流 adj. 现在的;通用的;流行的 erratic current Stop the current transfer Stop the current transfer (ESC) A device used to convert direct current into alternating current. |