组合钻 | |
tech. | combination drill |
杆 | |
hydroel.st. | pole; post; bar |
met. | lever; peel; ram; spike |
sport. | shaft |
tech. | rod |
| |||
combination drill |
组合钻 : 126 phrases in 9 subjects |
Automobiles | 2 |
Business | 1 |
Drilling | 58 |
Earth sciences | 2 |
Engineering geology | 1 |
Mechanics | 2 |
Oil / petroleum | 40 |
Securities | 1 |
Technology | 19 |