| |||
door buffer | |||
| |||
doorstop |
制门器 : 60 phrases in 13 subjects |
Agriculture | 1 |
Architecture | 3 |
Automobiles | 20 |
Aviation | 7 |
Economy | 1 |
Electronics | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 1 |
Project management | 1 |
Refrigeration | 1 |
Space | 1 |
Technology | 20 |
Telecommunications | 1 |