地球化学富集 | |
oil | geochemical enrichment |
C 因素 | |
tech. | C-factor |
因素 | |
avia. | agency |
bridg.constr. | element |
busin. | component |
econ. | force |
exhib. | variables |
hydroel.st. | factor; principle |
sport. med. | agent |
| |||
geochemical enrichment |
地球化学富集 : 3 phrases in 2 subjects |
Geology | 1 |
Oil / petroleum | 2 |