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主要部件; 主件 | |||
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主要部件 | |||
主机 | |||
主件; 主单元 |
main units : 36 phrases in 12 subjects |
Aviation | 7 |
Communications | 1 |
Economy | 1 |
Electronics | 7 |
Information technology | 2 |
Oil processing plants | 2 |
Skydiving | 1 |
Space | 4 |
Technology | 8 |
Textile industry | 1 |
United Nations | 1 |
Wind Energy | 1 |