Home Sign Up Sign In
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
V2EX  ›  激光束
dabao 激光非接触式感应技术是否存在？
硬件  •  dabao  •  May 12, 2015  •  Lastly replied by zhujunsan 		4
mindcat 为何激光笔照射到一个目标时,我们却能看见目标激光点与激光笔之间的激光束喵?
问与答  •  mindcat  •  Jan 5, 2015  •  Lastly replied by F2Sky 		54
About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   3569 Online   Highest 6679   ·     Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 · 9ms · UTC 00:39 · PVG 08:39 · LAX 17:39 · JFK 20:39
♥ Do have faith in what you're doing.