紫铜连接管件
90°承插弯头Z-113| Z-113 90°承插弯头 90° STREET ELBOW |
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| 12 | 15 | 22 |
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紫铜连接管件
90°承插弯头Z-113| Z-113 90°承插弯头 90° STREET ELBOW |
||
| 12 | 15 | 22 |
| 28 | 35 | 42 |
| 54 | ||