![]() |
延 长线: 52 phrases in 17 subjects |
Air defense | 4 |
Automobiles | 3 |
Aviation | 2 |
Bridge construction | 3 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Figure skating | 1 |
Gymnastics | 1 |
Metallurgy | 2 |
Oil / petroleum | 2 |
Plastics | 1 |
Securities | 1 |
Sports | 1 |
Swimming | 4 |
Table tennis | 1 |
Technology | 23 |
Telecommunications | 1 |