“crown trinning”的概念、定义、翻译、参考文献-科学参考

单词	crown trinning
释义	crown trinning Encyclopedia 工学退化森林林地生态修复释 crown trinning透光抚育改善林内光照环境、提高树木生长效率的育林方法。又称透光伐。
随便看	security of supply and demand for analysis security parameter index security parameter index, SPI security policy security protection security protection risk assessment security protection risk treatment security protocol security protocol analysis security requirements security risk security risk analysis of E-government security risk management security room security sandbox security scan security situational awareness security strategy security system of wage payment Security Technical Protection Standards System security technology security technology prevention security testing security tools security trading market

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。