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[国外标准] BS EN 6049-004:2019 Aerospace series-Electrical cables, installation-Protection sleeve in meta-aramid fibres Part 004:Braided,tubular,high expandable-Product standard

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P:2020-07-08 14:18:04

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BS EN 6049-004:2019 Aerospace series-Electrical cables, installation-Protection sleeve in meta-aramid fibres Part 004:Braided,tubular,high expandable-Product standard.pdf

BS EN 6049-004:2019 Aerospace series-Electrical cables, installation-Protection sleeve in meta-aramid fibres Part 004:Braided,tubular,high expandable-Product standard.pdf

buzz-out operation - 振铃查线；摇通(手摇电话)；振铃试验 （0） 投诉

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