词汇“片孔”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	片孔
释义	片孔片孔[piān kǒng]1.■(film) perforation 常用词组1.■片孔效应 {摄} sprocket-hole effect
随便看	reverse coupling directional coupler reverse cover reverse creep reverse current reverse-current braking reverse-current breaker reverse-current circuit breaker reverse-current cleaning reverse current cutout reverse-current protection reverse-current trip reverse curvature reverse cut reverse cycle heating reverse cylinder reverse cylinder valve arm reverse cylinder valve stem reversed reversed air-blast process reversed arc reversed bending reversed bending strength reversed blanking reversed burden of proof reversed calf

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