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[国外标准] BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus

872144467

P:2019-09-19 08:43:32

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BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus.pdf

BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus.pdf

argon welder - 氩弧焊机 （0） 投诉

tjdeanl

P:2023-11-07 14:53:12

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有中文版的吗？

paper-aluminium-foil applicator - 纸-铝箔纵包机 （0） 投诉

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