| |||
screwed hole; tapped hole; thread hole | |||
threaded opening | |||
threaded hole | |||
tapered hole; tap hole | |||
tapping hole | |||
| |||
tapped bore |
螺 纹孔 : 26 phrases in 7 subjects |
Automobiles | 7 |
Computer numerical control | 1 |
Electric machinery | 3 |
Electronics | 1 |
Engineering geology | 1 |
Rail transport | 1 |
Technology | 12 |