“防护林”的概念、定义、翻译、参考文献-科学参考

单词	防护林
释义	防护林 Encyclopedia 工学〔树木造景〕释 protective forest防护林可以保持水土、防风固沙、涵养水源、调节气候、减少污染，起到改善生态环境和人类生产、生活条件作用的有林地、疏林地和灌木林地。农学防护林释 protection forest防护林以改善生态环境为主要目的营造的森林。是中国林种分类中的主要林种之一。
随便看	surface and underground mining at the same time surface applicators therapy surface approximation surface area surface area of a solid object surface area of lake surface areas and pore structures of catalysts surface back bond surface band surface barrier surface blasting surface boiling surface breakdown surface bridge bond energy level surface bridge bond state surface brightness surface brightness fluctuation surface-brightness fluctuation surface-brightness fluctuation technique surface brightness method surface brightness profile surface brightness temperature surface calculation model surface case surface casing drilling technology

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。