Obstacle Avoidance: What is it, how to use it effectively and when it might fail
概述什么是无人机避障、其工作原理以及如何在无人机飞行中有效使用它。
I tested Shark's new robot vacuum and mop - and only one thing wasn't perfect
Shark UV Reveal 非常适合硬地板和避障。另外：它是无袋的。
