![]() |
已钻 | |
dril. | drilled |
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 |
| |||
drilled |
已钻: 19 phrases in 4 subjects |
Drilling | 14 |
Oil / petroleum | 2 |
Oil and gas technology | 1 |
Technology | 2 |