发布时间:2025-02-01 11:11:31
电缆套官的型号与电缆截面相关,也与成品外径.
一般来说,电缆的截面不得大于电缆套管的内截面40%.
电缆的截面=成品外径的平方*0.7854.
电缆套官的内截面=内径的平方*0.7854.
我卧室里没有网线 而且我家的网线在客厅 我不想把线连通到卧室 太麻烦 请问可以用两个路由器解决吗
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2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31 2025-02-01 11:11:31