一种双层金属套管结构弯曲部分偏心的在线无损检测方法
Release Time:2025-04-30
Hits:
- Title:
- 一种双层金属套管结构弯曲部分偏心的在线无损检测方法
- Disigner of the Invention:
- 李勇，陈振茂，蔡文路，赵宏达
- Type of Patent:
- Invent
- Application Number:
- 201310507258.6
- Service Invention or Not:
- No
- Application Date:
- 2013-01-01
- Date:
- 2025-04-30
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