地震构造 | |
bridg.constr. | seismotectonics |
0区 | |
el. sec.sys. | zone 0 |
1区 | |
el. sec.sys. | zone 1 |
20区 | |
el. sec.sys. | zone 20 |
21区 | |
el. sec.sys. | zone 21 |
22区 | |
el. sec.sys. | zone 22 |
2区 | |
el. sec.sys. | zone 2 |
区 | |
gen. | district |
wind. | band |
| |||
seismotectonics | |||
seismic structure |
地震构造 : 41 phrases in 10 subjects |
Bridge construction | 1 |
Desert science | 1 |
Earth sciences | 1 |
Electronics | 3 |
Engineering geology | 4 |
Hydroelectric power stations | 3 |
Nuclear and fusion power | 1 |
Oil / petroleum | 5 |
Space | 1 |
Technology | 21 |