枫下茶话 / 和平之路 / 乌克兰正在研制水下无人机，俄国黑海舰队成为绝佳的试验目标。
-uws(United We Stand);
2023-4-27(#15379232@0)
Photo
-uws(United We Stand);
2023-4-27{184}(#15379248@0)
就是水下无人潜艇吧
-maya0(maya);
2023-4-27(#15379261@0)+1
Not sure whether it's capable of diving deeper. That would require a lot more things to control the buoyancy.
-uws(United We Stand);
2023-4-27(#15379324@0)
