| spiral spring | (n) a spring that is wound like a spiral |
| Spiralfeder { f } | Spiralfedern { pl } | spiral spring | spiral springs [Add to Longdo] |
| Federweg { m } (Spiralfeder) | pitch of spring (spiral spring) [Add to Longdo] |
| 发条 | [发 条 / 發 條] spring; coil spring (spiral spring used to power clockwork) #24,709 [Add to Longdo] |