RG-59 is a designation for which of the following cable types?（）
计算机网络一般选用RG－8以太网细缆和RG－58以太网粗缆;RG－59用于电视系统;RG－62用于ARCnet网络和IBM3270络。()A．错误B．正确
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By ordinary standards these are __________ enough to qualify one as coming from Watts.A、credentialsB、oratoricalC、stigmaD、designation
He asked ____.A.which chair should he takeB.which chair he should takeC.which chair he takeD.which chair he took
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RG－59 is a designation for which of the following cable types?()A. PlenumB. Fiber opticC. Twisted pairD. Coaxial
