“pulse-frequency spectrum”的概念、定义、翻译、参考文献-科学参考

单词	pulse-frequency spectrum
释义	pulse-frequency spectrum [`pǝls ¦frē·kwǝn·sē ´spek·trǝm] See <<pulse spectrum>>
随便看	swimmeret swimmer's conjunctivitis swimmer's itch swimming bird swimming-pool conjunctivitis swimming-pool reactor swine swine erysipelas swine influenza swine plague swine pox swinestone swing swing-around trajectory swing bridge swing-by cardamom cardamon cardamon oil Cardan joint Cardan motion Cardan shaft Cardan's suspension card bed cardboard

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