| |||
reversed bending | |||
alternate bending; alternating bending; repeated bending | |||
| |||
reversed bending |
反复弯曲 : 42 phrases in 9 subjects |
Architecture | 1 |
Automobiles | 1 |
Aviation | 1 |
Construction | 1 |
Electronics | 3 |
Metallurgy | 16 |
Shipbuilding | 1 |
Steel production | 1 |
Technology | 17 |