| 1. | Low density polyethylene pipes for sprinkler irrigation 喷灌用低密度聚乙烯管材 |
| 2. | Ultra - high - molecular - weight polyethylene pe - uhmw pipes 超高分子量聚乙烯管材 |
| 3. | Plastic pipes in coal mining part 1 : polyethylene pipes 煤矿井下用塑料管材.第1部分:聚乙烯管材 |
| 4. | Test method for thermal stability of polyethylene pipes and fittings 聚乙烯管材与管件热稳定性试验方法 |
| 5. | Polyethylene pipes - resistance to slow crack growth - cone test method 聚乙烯管材耐慢速裂纹增长锥体试验方法 |
| 6. | Plastics piping systems - polyethylene piping materials and components - determination of volatile content 塑料管道系统.聚乙烯管材和组件.挥发物价改革含量的测定 |
| 7. | Determination of density of thermoplastic pipes and fittings - part : determination of reference density of polyethylene pipes and fittings 聚乙烯管材及管件基准密度的测定 |
| 8. | Plastics pipes and fittings preparation of test piece assemblies between a polyethylene pipe and an electrofusion fitting 塑料管材和管件聚乙烯管材和电熔管件组合试件的制备 |
| 9. | Its high quality pvc tapered twin screw extruders , recently developed technologies in butt joint and lap joint of parallel twin screws and aluminum plastic composite pipes , and various facilities for the manufacture of pvc pipes have been enjoyed a wide recognition among numerous users in the world 高品质的锥形双螺杆挤出机及新研制的平行双螺杆压克力管材pc管材pvc管材高密度聚乙烯管材波纹管生产设备得到了广大用户的赞赏和认同。 |
| 10. | River triumphant pe burns the trachea production equipment to use the german battenfield polyethylene tubing to squeeze out the production line , its unique sieves the basket type nose design , can effectively destroy the polyethylene raw material thus guarantees the polyethylene tubing to have the performance in the use which the fine anti - slow crack growth and the anti - fast crack expands 凯佳pe燃气管生产设备采用德国battenfield聚乙烯管材挤出生产线,其独特的筛篮式机头设计,能有效地破坏聚乙烯原料的记忆性,从而确保聚乙烯管材在使用中具有优良的抗慢速裂纹增长和抗快速裂纹扩展的性能。 |