英语词汇“sign-changing amplifier”的翻译、意思、用法、释义-英汉汉英词典

单词	sign-changing amplifier
释义	sign-changing amplifier变号放大器sign-changing amplifier變號放大器物理化學儀器設備名詞
随便看	chain out chain output chain pendant chain pickerel chain pin chain pipe chain pipe vise chain pipe wrench chain-pipe wrench chain pitch chain plate chainplate chain plate; channel plate chain polymer chain polymerization chain printer chain printing principle chain procedure chain process chain program chain propagation chain pulley chain pulley block chain pump chain-pump