日期:2023-06-28~2023-06-30
ction, UAV border patrol, UAV aerial photography, UAV disaster surveillance, UAV traffic patrol, UAV security monitoring, and rescue transport aircraft, helicopters, gliders, blimps, etc..
8, safety production protection and rescue equipment:personal protective equipment, safety belts, protective clothing, protective masks, masks, eyes, gloves, shoes, air oxygen respirators; anti-terrorism equipment, police equipment category, safety production testing equipment, safety protection technology f