发布时间:2025-02-06 01:59:30
先安装驱动和电视控制软件,然后插入电脑USB口,这时会自动安装驱动,成功后会进入电视控制,把电视天线或机顶盒视频连接电视精灵,应该有信号了。
请问三层楼房宽4米长8米在四角上用四根柱子不知道柱子该用多大梁该用多大钢筋怎么用
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