“灭火圈”的概念、定义、翻译、参考文献-科学参考

单词	灭火圈
释义	灭火圈 fire-suppression ring
随便看	etched cavity etched circuit etched circuit board etched circuit card etched decoration etched figures 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

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。