| |||
operating organization | |||
travelling mechanism | |||
running gear | |||
operating unit; operational mechanism | |||
| |||
operating organ |
运行机构: 9 phrases in 6 subjects |
China | 1 |
Electronics | 2 |
Hydroelectric power stations | 2 |
International Monetary Fund | 1 |
Refrigeration | 1 |
Technology | 2 |