Triz-Difficulty+Use_a_pneumatic_or_hydralic_construction-moving_Volume
[name::Difficulty+Use_a_pneumatic_or_hydralic_construction-moving_Volume] [SpocWebEntityId::26426]
- [pro:: Triz-Difficulty] [Triz-Principle:: Triz-Use_a_pneumatic_or_hydralic_construction]
- [con:: Triz-moving_Volume]