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[国外标准] DIN VDE 0250-215:2002 Cables, wires and cords for power installation Part 215: Installation cable NHMH with special

zhaogy2006

P:2009-07-09 21:21:46

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DIN VDE 0250-215:2002 DIN VDE 0250-215-2002.pdf

DIN VDE 0250-215:2002 Cables, wires and cords for power installation Part 215: Installation cable NHMH with special properties in the event of fire.pdf

optical fiber cable for installation in duct - 管道内敷设式光缆 （0） 投诉

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