词汇“umbrella patent”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。

单词	umbrella patent
释义	见:patent: umbrella patent
随便看	multichannel communication multichannel conversion valve multichannel field-effect transistor multichannel filtering multi-channel head multichannel image analysis multichannel loudspeaker multichannel magnetic tape multichannel mixer multichannel optical code disc multichannel oscilloscope multichannel photomultiplier multichannel processing multichannel record multichannel recorder multichannel recording head multichannel recording oscillograph multichannel reproduction multichannel slip ring multichannel spectrometer multichannel stereo multichanneltelevision multichannel transmission multicharge multi-charge fat liquor