英语词汇“vacuum servo”的读音、翻译、释义、用法及例句-语文网

词汇	vacuum servo
释义	vacuum servo 真空伺服机构在磁带的一边保持较低的空气压力，使磁头有效存取资讯的储存装置。
随便看	information technique Information Technology information technology information theory information transfer channel information transfer phase information transmission information transmission system information utility Information Warfare information word informative informative advertising informative label informatory informed informer inform...of infotainment infra infra- infracostal infract infraction infractor

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