“down-conversion”的概念、定义、翻译、参考文献-科学参考

单词	down-conversion
释义	down-conversion 下变频
随便看	pressed green compact pressed ham pressed hollow glassware pressed liquor pressed loading pressed magnet pressed material pressed metal pressed metal door pressed metal node pressed metal section pressed mica pressed-on pressed-on iron tyre pressed-out boss pressed-out hub pressed part pressed permalloy powder pressed pile pressed pipe pressed plutonium oxide (PPO) pressed-powder printed circuit pressed powder process pressed profile pressed sampler

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。