电池组 : 225 phrases in 22 subjects |
Astronautics | 1 |
Automobiles | 4 |
Aviation | 2 |
Chemistry | 5 |
Computers | 1 |
Construction | 3 |
Electrical engineering | 1 |
Electrochemistry | 1 |
Electronics | 57 |
Energy industry | 1 |
General | 50 |
Geology | 1 |
Military | 3 |
Nautical | 3 |
Oil and gas | 2 |
Oil processing plants | 2 |
Photography | 2 |
Radio | 2 |
Rail transport | 8 |
Technology | 72 |
Telecommunications | 1 |
Telephony | 3 |