 |
| |||
| baseplane | |||
| head | |||
| basal plane; base plane | |||
| |||
| back face | |||
|
底平面 : 66 phrases in 12 subjects |
| Architecture | 2 |
| Automobiles | 2 |
| Drilling | 1 |
| Earth sciences | 2 |
| Electronics | 13 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Mining | 2 |
| Oil / petroleum | 2 |
| Plastic surgery | 1 |
| Scuba diving | 2 |
| Technology | 34 |
| Textile industry | 3 |