“投影透镜”的概念、定义、翻译、参考文献-科学参考

单词	投影透镜
释义	投影透镜 projecting lens projection lens
随便看	pushing-type flat plane pushing-up board pushing vessel push-jack push joint push-key switch push lever pushloading push-loading pushloading scraper push-loading scraper pushloading tractor push-loading tractor push money push moraine push moth push-mover push net pushoff push-off push-off arm push-off buck rake push-off moulding machine push-off pin push-off stack

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。