“magnification ratio”的概念、定义、翻译、参考文献-科学参考

单词	magnification ratio
释义	magnification ratio 伸缩比放大比放大比率
随便看	snaphead bolt snap-head die snap header snap head machine screw snaphead rivet snapholder snap hook snap in cover snap jet snap-lever oiler snapline snap-lock snap lock snap-lock switch snap magnet snap-off diode snap off timing discriminator snap-on snap-on ammeter snap-on bolt snap-on cover snap-on red filter snap-on tongs snap out snapover

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