| |||
| 可变容积 | |||
|
variable volume : 32 phrases in 10 subjects |
| Automobiles | 4 |
| Compressors | 1 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Mechanics | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 11 |
| Technology | 7 |
| |||
| 可变容积 | |||
|
variable volume : 32 phrases in 10 subjects |
| Automobiles | 4 |
| Compressors | 1 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Mechanics | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 11 |
| Technology | 7 |