“森林资源规划设计调查”的概念、定义、翻译、参考文献-科学参考

单词	森林资源规划设计调查
释义	森林资源规划设计调查 Encyclopedia 农学森林调查释 forest resources planning and design survey森林资源规划设计调查以经营管理森林资源的国有林业局（场）、自然保护区、森林公园等企业、事业或行政区划单位（如县）为调查单位，将查清资源落实到山头、地块而进行的调查。又称二类调查。
随便看	diffraction by a circular aperture diffraction by a rectangular aperture diffraction contrast diffraction direction diffraction disk diffraction efficiency diffraction factor diffraction filter diffraction-free beam diffraction fringe diffraction generator diffraction grating diffraction grating alignment measure diffraction group diffraction halo diffraction image diffraction intensity diffraction limit diffraction-limited beam diffraction-limited imaging diffraction-limited lens diffraction limited system diffraction-limited system diffraction loss diffraction measurement

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。