“system efficiency”的概念、定义、翻译、参考文献-科学参考

单词	system efficiency
释义	system efficiency Encyclopedia 工学有杆泵抽油系统效率释 system efficiency有杆泵抽油系统效率有杆泵抽油系统将井下的液体举升至地面的有效功与抽油系统输入的能量之比。
随便看	infrared radiation of H II region infrared radiation of interstellar dust infrared radiation of interstellar medium infrared radiation of planets in the solar system infrared radiation of protostars infrared radiation source infrared radiometer infrared radiometric calibration field infrared radiometry infrared ray infrared reflection-absorption spectroscopy infrared reflection-absorption spectroscopy, IRAS infrared reflective coating infrared reflective mirror infrared remote sensing applications infrared remote sensing of atmosphere infrared remote sensor infrared response polymer infrared satellite infrared scanner infrared searching and tracking system infrared semiconductor laser materials infrared-sensitive film infrared sensitive phosphor infrared sensor

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。