Provide cable lists and cable specification design.
提供电缆清单和电缆规格设计。
Open poles at the top or bottom of the distribution box according to the cable or wire direction and the cable tray specification.
根据进出电缆电线的方向及桥架的规格,在配电箱的顶部或底部开孔。 配电箱的所有开孔处须用。
Radio frequency and coaxial cable assemblies - Part 1: Generic specification - General requirements and test methods.
射频与同轴电缆组件。第1部分:一般规范。一般要求和试验方法。
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