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[国外标准] DIN VDE 0115-130:2003 Railway applicatio - Rolling stock - Rules for itallation of cabling(EN50343)

jansle

P:2013-12-27 13:17:04

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DIN VDE 0115-130:2003 Railway applications - Rolling stock - Rules for installation of cabling(EN50343).pdf

DIN VDE 0115-130:2003 Railway applications - Rolling stock - Rules for installation of cabling(EN50343).pdf

laminated sheath - 薄层粘接护套 积层被覆。以两种或两种以上之材料融在一起，常用于电话电缆之被覆，最大优点是使被覆体与遮敝层紧密贴合，防止水份进入电缆芯。 （0） 投诉

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