停 工 期 : 23 phrases in 15 subjects |
Automobiles | 1 |
Aviation | 1 |
Business | 2 |
Commerce | 2 |
Economy | 1 |
Electric machinery | 2 |
Electronics | 2 |
Exhibitions | 1 |
Management | 1 |
Metallurgy | 1 |
Mining | 1 |
Oil / petroleum | 2 |
Plastics | 1 |
Shipbuilding | 1 |
Technology | 4 |