“observation research”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	observation research
释义	市场营销词汇手册 observation research 观察调研法
随便看	standard dimension standard dimension ratio standard dimension ratio (SDR) standard dimension ratio--standard dimension ratio (SDR) standard direct labour cost standard direct materials price standard disclaimer standard distinction standard distribution standard Dobson spectrophotometer standard document standard document standard documentation centre standard dwelling form standard dynamite standard edition standard effective temperature standard effective temperature (SET) standard effective temperature--standard effective temperature (SET) standard electrode standard electrode potential standard electrode potential standard element standard English Standard English

observation research