![]() |
| |||
spring mechanism | |||
spring gear | |||
spring device; spring installation; spring rigging |
弹簧 装置: 73 phrases in 14 subjects |
Agriculture | 2 |
Astronautics | 1 |
Automobiles | 9 |
Chemistry | 1 |
Compressors | 1 |
Computer numerical control | 1 |
Electronics | 1 |
General | 1 |
Metallurgy | 7 |
Oil / petroleum | 1 |
Plastics | 1 |
Rail transport | 8 |
Technology | 38 |
Wind Energy | 1 |