| |||
engine base; engine bed | |||
engine bearing bed | |||
engine stand; seating of engine | |||
| |||
engine bed |
发动 机座 : 31 phrases in 9 subjects |
Automobiles | 8 |
Aviation | 1 |
Drilling | 1 |
Electric machinery | 2 |
General | 3 |
Mechanics | 1 |
Nautical | 1 |
Scientific | 1 |
Technology | 13 |