分度圆 | |
auto. | pitch circle; reference circle |
el. | divided circle |
直 径 | |
archit. | caliber |
直径 | |
archit. | dyne |
athlet. | cross-section diameter |
avia. | gauge |
nautic. tech. | diameter D |
| |||
reference circle | |||
divided circle | |||
graduated circle | |||
| |||
pitch circle |
分度圆 : 28 phrases in 7 subjects |
Automobiles | 7 |
General | 1 |
Metallurgy | 4 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Technology | 12 |
Wind Energy | 2 |