steel pipes of lining plastic的意思|示意
美 / /
英 / /
钢管内衬塑料
steel pipes of lining plastic的网络常见释义
衬塑复合钢管 ... 钢塑复合管 steel pipes of complex plastic 衬塑复合钢管 steel pipes of lining plastic 涂塑复合钢管 coating plastic steel pipe ...