“fixed aperture”的概念、定义、翻译、参考文献-科学参考

单词	fixed aperture
释义	fixed aperture 固定光阑
随便看	gear lever gear lever interlock gear lever lock gearlex coupling gear loading gear lock gear lubrication gear-manufacturing machine gear mark gear marks gear mass gear measuring cylinder gear measuring machine gear measuring wires gear mechanism gear member shaft gear mesh gear meshing error meter gear-meshing time limit gear meter gear milling gear milling cutter gear milling lathe gear milling machine gear mission

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。