发布时间:2025-02-05 00:46:06
刚性防水套管尺寸DN1200 工作主管道为1200 外径1220 套管的管径为1250外径为1290 防水翼环的外径为1430,套管厚度为12,翼环厚度为20 柔性防水套管图集最大尺寸为DN1000如果需要DN1200的可以根据刚性的变准顺延。根据图集02s404.
冷缩电缆附件和热缩电缆附件的区别 电缆接头冷缩的好还是热缩的好
2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06 2025-02-05 00:46:06