抽沙管塑料浮體結(jié)構(gòu)
Structure of Fliater for Dredging Pipe
序號 No. | 結(jié)構(gòu)名稱 Structure Name | 材料 Material |
1 | 聚乙烯塑料外殼 Polyethylene Hull | 聚乙烯塑料等 Polyethylene |
2 | 聚氨酯硬泡內(nèi)芯 Hard Polyurethane foam | 閉孔塑料硬泡 Closed-cell Polyureshane |
3 | 連接螺栓 Steel Bolts | 金屬材料 Metal |