“automatic web threading device”的概念、定义、翻译、参考文献-科学参考

单词	automatic web threading device
释义	automatic web threading device Encyclopedia 文学自动穿纸装置释 automatic web threading device自动穿纸装置将卷筒纸从印刷机开卷装置沿印刷走纸路线，穿行通过各个印刷机组，到达折页或收卷装置的自动装置。
随便看	frequency standard frequency standards frequency step frequency sweep mode frequency swept laser frequency switching frequency synchronization frequency synthesis frequency synthesized signal generator frequency synthesizer frequency table frequency theorem frequency theory frequency theory of probability frequency thermometer frequency transition frequency upconversion frequency value measurement frequency-varying induced polarization instrument Frequent Asked Questions，FAQ frequent blinking frequent cases related to property frequent flyer program frequentism probabilistic logic frequentit

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