“forest resources planning and design survey”的概念、定义、翻译、参考文献-科学参考

单词	forest resources planning and design survey
释义	forest resources planning and design survey 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	variable radio source variable-range hopping variable rate application variable rate fertilization variable rate irrigation variable rate sampling variable-ratio schedule variable reaction coordinate transition state theory variable refrigerant volume central air-conditioning system variable region variable reluctance stepping motor variable reluctive transducer variable rules variable selection variable selection for linear regression model variable separation method variable sign variables inspection variable source variable-spacing interferometer variable-spacing interferometry variable specific impulse magnetoplasma rocket variable-speed constant-frequency variable speed control moment gyro variable speed drive

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。