精密的公差 meaning in English
close dimensional tolerance
Examples
- Gearboxes require closer tolerances , since instead of using a large loose chain to transfer force and adjust for misalignments , the gears mesh directly with each other
变速箱需要更精密的公差配合，因为不是使用一条又大又松的链条来传送力量，也不用调整错位，轮之间直接和对方啮合。