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[国外标准] ASTM D2220-17 - Standard Specification for Poly(Vinyl Chloride) Iulation for Wire and Cable,

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P:2023-12-11 18:39:13

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ASTM D2220-17 - Standard Specification for Poly(Vinyl Chloride) Insulation for Wire and Cable, 75°C Operation

ASTM D 2220-17 - Standard Specification for Poly(Vinyl Chloride) Insulation for Wire and Cable 75°C Operation.pdf

Low Loss - 低损失。表示一种介质材料或电缆在长距离传输高频之能量其功率损失很小。 （0） 投诉

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