“laws and regulations of soil and water conservation”的概念、定义、翻译、参考文献-科学参考

单词	laws and regulations of soil and water conservation
释义	laws and regulations of soil and water conservation Encyclopedia 工学水土保持法律法规释 laws and regulations of soil and water conservation水土保持法律法规由国家、地方立法部门出台的与水土保持相关的法律，以及政府和行政管理部门出台的配套行政法规和部门规章等组成的规范其管辖区域内水土保持工作的法规和标准体系。
随便看	health related quality of life Health resource allocation method health revenue collection health risk assessment health risk assessment for site health risk assessment of EMF health risk factors appraisal health safety and environment management system health savings accounts health security system Health Service health service cost health service demand function health service informatization health serviceman health service market health service organization health service price health services research Health service statistics health service support Health service survey health service training health standard for aquatic animals health standards

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。