![]() |
先导性试验 | |
adv. | pilot test |
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 |
G-P区 | |
met. | G-P cluster |
| |||
pilot test |
先导性试验: 11 phrases in 2 subjects |
Mining | 2 |
Oil / petroleum | 9 |