Triz-affected_harm+Composite_materials-Difficulty
[name::affected_harm+Composite_materials-Difficulty] [SpocWebEntityId::25708]
- [pro:: Triz-affected_harm] [Triz-Principle:: Triz-Composite_materials]
- [con:: Triz-Difficulty]
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[name::affected_harm+Composite_materials-Difficulty] [SpocWebEntityId::25708]