发布时间:2025-01-31 19:47:32
你好,电动投影仪幕布的电源根据品牌不一样,电源线在左右位置也不一样,而开关一般在遥控器上,若用户想要放下投影仪幕布,只需找到遥控器上的up键,按下之后,投影仪幕布就会向下展开,并到出厂前预先设定的位置自动停止,是比较方便的。
批发手电筒,懂行的进……什么品牌、质量如何、售后服务如何等等
2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32lg液晶电视怎么连接u盘或者笔记本电脑电视有usb接口但不能接u盘怎么办
2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32 2025-01-31 19:47:32