production methods : 34 phrases in 14 subjects |
Agriculture | 4 |
Cement | 2 |
Commerce | 2 |
Construction | 6 |
Economics | 2 |
Electronics | 1 |
Finances | 3 |
Fishery fishing industry | 1 |
General | 3 |
Industry | 1 |
International trade | 1 |
Metallurgy | 6 |
Name of organization | 1 |
Statistics | 1 |