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[国外标准] BS EN 50290-2-29:2016 - Communication cables - Part 2-29: Common design rules and cotruction -

P:2023-12-03 04:39:54

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BS EN 50290-2-29:2016 - Communication cables - Part 2-29: Common design rules and construction -

Crosslinked polyethylene insulation compounds: instrumentation, control and field bus cables


supporting batten - 支撑板(电缆密封端的) (0) 投诉

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