BS EN 50290-2-22:2002 (2007) - Communication cables - Part 2-21- Common design rules and cotructio-电线电缆网

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[国外标准] BS EN 50290-2-22:2002 (2007) - Communication cables - Part 2-21- Common design rules and cotructio

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P:2023-12-03 04:24:47
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BS EN 50290-2-22：2002 (2007) - Communication cables - Part 2-21- Common design rules and construction -

PVC sheathing compounds

BS EN 50290-2-22:2002 (2007) - Haberle?me kablolar? - B?lüm 2-21- Ortak tasar?m kurallar? ve yap?m? - PVC k?l?f bile?ikleri.pdf

Extrucell process - 埃克斯特鲁瑟尔挤出工艺(Nokia-Maillefer公司研制的一种用于生产物理发泡聚乙烯绝缘5类电缆的工艺方法) （0）投诉

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