“油菜栽培史”的概念、定义、翻译、参考文献-科学参考

单词	油菜栽培史
释义	油菜栽培史 Encyclopedia 农学油菜栽培史释 history of rape cultivation油菜栽培史白菜型油菜栽培历史已有1400多年，芥菜型油菜仅有400多年。
随便看	damping error damping factor damping force damping gyroscope damping material damping matrix damping off of pastoral plant damping oscillation damping paint damping powder metallurgy aluminium alloy damping radiation damping rate damping ratio damping sound absorption composite material damping structure damping term damping time damping tube damping vibration damping wing damping without alcohol dampness dampness-heat of bladder dampness-heat of large intestine dampness-heat of liver and gallbladder

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。