“public welfare forest management”的概念、定义、翻译、参考文献-科学参考

单词	public welfare forest management
释义	public welfare forest management Encyclopedia 农学森林经营模式释 public welfare forest management公益林经营以保护、控制、稳定、改善生态环境为主要经营目的，对现有林和合格的新造林地进行经营、利用和管理的模式。
随便看	proportional integral regulator proportional-integral regulatory systems proportional intensification proportional-intergral-dervative control proportionality proportionality coefficient proportionality factor proportional limit proportional loading proportionally cutting circle proportional mean proportional navigation proportional numbers proportional odds model proportional odds regression model proportional part proportional plus integral plus derivative control proportional plus integral plus differential control proportional-plus-integral-plus-differential control proportional price rule proportional profile proportional region proportional regulator proportional regulatory systems proportional relation

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。