“九段设计”的概念、定义、翻译、参考文献-科学参考

单词	九段设计
释义	九段设计 nine-stage design nine-stage design
随便看	laughing gull laughing thrush laughter laugh track Laumonier's ganglion laumonite laumontite launch launch complex launch control system launcher launching launching accuracy launching aircraft launching angle launching beam launching boost launching booster launching button launching catapult launching ceremony launching chamber launching complex launching cradle launching fiber

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。