Steel tape-PE adhesive sheath的意思|示意
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钢带pe胶粘剂护套
Steel tape-PE adhesive sheath的网络常见释义
钢 ... two parallel steel wires strength 钢-聚乙烯粘接护套 Steel tape-PE adhesive sheath 敷设方法：管道、架空 Installation: Aerial, Duct ..