1 Subjects: “...amplitude frequency characteristics...”

2 Subjects: “...performance characteristics...”

3 Subjects: “...fuel consumption characteristics...”

4 Subjects: “...intangible characteristics...”

5 Subjects: “...quality characteristics...”

6 Subjects: “...elastic characteristic...”

7 Subjects: “...characteristic...”

8 Subjects: “...phase-frequency characteristic...”

9 Subjects: “...microstructure characteristics...”

10 Subjects: “...microstructure characteristics...”

11 Subjects: “...energy consumption and efficiency characteristics...”

12 Subjects: “...electromechanical characteristics...”