plastic alloy pipe的意思|示意
塑料合金管
plastic alloy pipe的网络常见释义
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plastic alloy pipe相关短语
1、 Anticorrosion plastic alloy composite pipe 塑料合金防腐蚀复合管
plastic alloy pipe相关例句
It is characterized by that it is formed from 5 layers of plastic pipe, adhesive layer, steel pipe, alloy layer and hole-sealing film in turn fron inside to outside.
其特征在于该合金钢塑复合管由5层组成，从里到外依次是塑料管、粘结剂层、钢圆管、合金层、封孔膜。