“sonic button hole machine”的概念、定义、翻译、参考文献-科学参考

单词	sonic button hole machine
释义	sonic button hole machine 声波锁眼机
随便看	etched foil process etched glass etched grating etched groove etched mirror (reflector) etched-permalloy toroid memory etched printed circuit etched roll etched surface etched wire technique etched wiring Etcheminian etcher etcher's needle etcher's wax etch-figure etch figures(s) etch hill etch hill hillock etch hole etching etching acid etching agent etching bath etching glass

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