“cross hair ring”的概念、定义、翻译、参考文献-科学参考

单词	cross hair ring
释义	cross hair ring 十字丝环
随便看	weathering zone weather instrument weather intelligence weather interference weather keyboard weather laser radar weather limitation weather log weather lore weather map weather map analysis weather map type weather-map type weather maxim weather-meter weather minimum weather modification weather notation weather observation weather observation flight weather observation ship weather observatory weather observer weatherometer weather operator

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。