手摇 钻 | |
tech. | brace bit |
手摇钻 | |
dril. | bit brace |
eng.geol. | hand augering; manual auger; road auger; rotary hand drill |
hydroel.st. | hand drill |
meas.inst. | hand brace |
met. | brace |
头 | |
tech. | head |
手摇钻 : 51 phrases in 12 subjects |
Architecture | 4 |
Automobiles | 5 |
Bridge construction | 1 |
Computer numerical control | 1 |
Construction | 2 |
Drilling | 2 |
Engineering geology | 1 |
General | 4 |
Measuring instruments | 1 |
Metallurgy | 1 |
Technology | 28 |
Wind Energy | 1 |