英语词汇“NPN”的读音、翻译、释义、用法及例句-啃外文网

词汇	NPN
释义	NPNNPN1.■=Negative-Positive-Negative 负极-正极-负极(晶体管);2.■Non-Protein Nitrogen 非蛋白氮
随便看	projective unitary transformation projective variety project leader project lending project management project manager project meter projectometer project oneself project oneself projector projector comparator projector efficiency project organization projector head projector lamp projector mechanism projector power response projector scope projector slice projector-type filament lamp project paper project plan project preparation phase project program(m)ing

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