steel casing

短语词组

短语

• Stainless Steel Head Casing 不锈钢套管头
• steel pile casing 钢护筒
• steel l casing 铁壳
• cast steel spiral casing 铸钢蜗壳
• steel wall casing 钢沉井
• shaft steel casing 钢井壁
• steel -hard casing 钢铁般坚硬的外壳
• steel casing buried pipe 钢套钢直埋管道
• shaft t steel casing 钢井壁
返回 steel casing