词汇“PTR”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	PTR
释义	PTRPTR1.■=Paper Tape Reader 纸带输入机;2.■Photo Tape Reader 光电纸带输入机, 光带读出器;3.■Pool Test Reactor 游泳池式试验性反应堆
随便看	hot-blast valve hot blood hotblood hot-blooded hotbox hot box hotbox locator hot brake housing light hot break hot breakdown hot briquetting hot-brittle hot brittleness hot bulb hot-bulb engine hot-bulb ignition hot capital movement hot carcass hot carrier diode hot-cast hot-cathode hot-cathode gas filled diode hot-cathode gas filled valve hot-cathode magnetron hot cathode mercury discharge lamp

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