加热设备: 62 phrases in 15 subjects |
Architecture | 3 |
Automobiles | 1 |
Aviation | 2 |
Chemistry | 2 |
Communications | 1 |
Electric machinery | 2 |
Electronics | 4 |
General | 3 |
Metallurgy | 14 |
Oil / petroleum | 1 |
Oil processing plants | 2 |
Plastics | 1 |
Space | 2 |
Technology | 22 |
Thermal Energy | 2 |