美女又色又爽视频免费-毛茸茸厕所偷窥xxxx-久久久久久av无码免费看大片-国产女人高潮视频在线观看-把女邻居弄到潮喷的性经历

Underwater Rescue Panoramic ROV is specialized in area of underwater search and salvage,criminal investigation,rescue,etc.It can use the thrusters to control the robot to move forward,backward,left and right to achieve precise grasp.It can observe the underwater circumstances through monitor and can accomplish the underwater salvage work by controlling the manipulator to open and close.It can guarantee the safety of the rescue people and the trapped people to the greatest extent.High spot LED light and the underwater camera with low illumination level makes outstanding underwater camera effect and easy operation.The whole structure adopts double-tube balance design.The salvage way adopts eagle vertical catching design.The manipulator adopts shell shape involution closed design and can equip with high magnet.The UHMW-PE body material can use more than 20 years.