“土壤保持推广”的概念、定义、翻译、参考文献-科学参考

单词	土壤保持推广
释义	土壤保持推广 soil conservation extension
随便看	tracing observation tracing paper tracing pattern tracing pen tracing point tracing probe tracing program(me) tracing routine tracing sheet tracing study tracing table tracing valve tracing wheel track trackability track address track adhesion track analysis track and guidance laser radar track angle track assembly track autoradiography track balance track ball track beam

科学参考收录了1248194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。