| 1. | Extra - thin - wall stainless steel and plastic composite pipeline
超薄壁不锈钢复合管道 |
| 2. | Features of ceramic compound tube
陶瓷复合管道的特点 |
| 3. | Specification for acrylonitrile - butadiene - styrene and poly vinyl chloride composite sewer piping
Abs和pvc复合管道规范 |
| 4. | Standard specification for pressure - rated composite pipe and fittings for elevated temperature service
高温设备用标定压力的复合管道及其配件标准规范 |
| 5. | Question 4 : how is multilayer composite pipe of pe / steel / pe used in overseas market and if they are much in use
问题四：聚乙烯/钢管/聚乙烯多层复合管道在国外的使用情况？ |
| 6. | This composite pipe has its shell constructed with metal with brackets by point welding u - shape tortoise shell network in the inner wall and stuffed with rare earth wearable materials making the pipe enjoy better anti - eroding and wear resistant capability
本产品是以金属为壳体，管内壁点焊u型或工型龟甲网作为支架，龟甲网内填充稀土耐磨材料的复合管道，具有更好的抗耐磨、抗冲刷性能。 |
| 7. | This composite pipe has its shell constructed with metal with brackets by point welding u - shape tortoise shell network in the inner wall and stuffed with nanometer wearable materials making the pipe enjoy better performance in high - temperature resistance , anti - eroding , acid resistance and wear
本产品是以金属为壳体，管内壁点焊u型或工型龟甲网作为支架，龟甲网内填充纳米耐磨材料的复合管道，具有更好的耐高温、抗冲刷、耐酸、耐磨损等特点。 |
| 8. | The high - strenght wearable complex pipeline is based on teel pipes , to the inner wall of which the high - strength wearable material ( patent no . zl02295132 . 4 ) is pressed by means of mechanical strength which makes the material and pipe an organic unity . these pipes are joined together with flange joints to convey different kinds of medium under various conditions
高强耐磨复合管道是以钢管作为基体，通过机械压制方式，使内层高强度耐磨材料（专利： zl02295132 . 4 ）与钢管有机地结合为一体，利用法兰式连接成不同形式的管道，可适用于不同条件和介质的输送。 |
