“板上直接发光二极管封装”的概念、定义、翻译、参考文献-科学参考

单词	板上直接发光二极管封装
释义	板上直接发光二极管封装 Encyclopedia 工学发光二极管封装释 on board directly light-emitting diode package板上直接发光二极管封装在电路板上直接封装发光二极管芯片的发光二极管的封装技术和产品。
随便看	food grading food habit food hazard food hazard identification food heat treatment machinery food hoarding behavior food hygiene Food Hygiene Management for Catering Industries （China） Food Hygiene Test Handbook food identification food industry sewerage food ingredient food inspection food-intake regulation food intolerance food irradiation food labeling food leavening agent food leavening agents food liability insurance food logistics activities food machinery and equipment food microbiology food microbiology examination food microorganism

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。