| |||
continuous speed regulation | |||
stepless speed regulation | |||
infinite speed variation; stepless speed control; stepless speed regulating; stepless speed variation |
无级调速 : 10 phrases in 6 subjects |
Agriculture | 2 |
Electric machinery | 1 |
Metallurgy | 1 |
Nuclear and fusion power | 1 |
Project management | 1 |
Technology | 4 |