“light metal”的概念、定义、翻译、参考文献-科学参考

单词	light metal
释义	light metal Encyclopedia 工学有色金属冶金释 light metal轻金属密度小于5000千克/米3的有色金属。又称有色轻金属。
随便看	sign rank sum test statistic sign representation signs of zodiac sign system of museum digital guide Signs：Journal of Women in Culture and Society sign test sign test statistic signum signum function sign variable sign-variable curvature sigong bronze vessel Sigrid Undset Siguenza Y Gongora Siguniang Shan Siguniangshan Ziran Baohuqu Sigurdur A. Magnusson Sigurdur Petursson Siguxian opera Siguxianshu storytelling Sihanouk Literature Award Si He Sihong Xian sihu sihu music

科学参考收录了854744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。