发布时间:2025-01-21 01:55:30
800*800=0.64个平方 34/0.64=53.125块 加损耗 34平的56块就可以了
监控器有声控他说后台可以听声音的那这个声音是要离多远才会让他听不到我说话
2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30 2025-01-21 01:55:30