BS 7629-1-2008 Electric cables – Specification for 300/500 V fire resistant-电线电缆网

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[国外标准] BS 7629-1-2008 Electric cables – Specification for 300/500 V fire resistant

802211250

P:2025-02-15 16:14:01
1

BS 7629-1-2008.pdf

BS 7629-1-2008 Electric cables – Specification for 300/500 V fire resistant.pdf

pylon - 杆塔,铁塔(架空输电线路的) （0）投诉

wzg196

P:2025-02-15 17:43:05
2

apparent specific gravity - 视比重（0）投诉

2

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