485铠装屏蔽双绞线\ASTP-120Ω 18AWG 485铠装屏蔽双绞线\RVVSP 2×0.75 组合电缆\UTP 6+RVV-22 4x2x0.5+3x2.5 非铠装双绞屏蔽通信电缆\STP-120Ω 18AWG HYAP8*2*0.5+RVV2*2.5HYAP6*2*0.5+RVV2*2.5HYAP5*2*0.5+RVV2*2.5HYAP4*2*0.5+RVV2*2.5HYAP30*2*0.5+RVV2*2.5