information about Radiographic testing field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 25M papers | Materials science 18.5M papers | Composite material 8.7M papers | Mechanical engineering 5.5M papers |
Metallurgy 4.8M papers | Welding 213k papers | ||
| Current | |||
Radiographic testing 680 papers | |||
| Child | |||
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History