| |||
screw-cutting machine | |||
tapping machine | |||
screw machine | |||
tapper | |||
threading machine | |||
machine-working taps | |||
| |||
tapping machine |
攻丝机 : 21 phrases in 7 subjects |
Agriculture | 1 |
Architecture | 1 |
Automobiles | 3 |
Aviation | 1 |
Construction | 1 |
Oil / petroleum | 1 |
Technology | 13 |