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die sinking; engraving |
刻模 : 81 phrases in 14 subjects |
Automobiles | 5 |
Aviation | 4 |
Electronics | 23 |
General | 5 |
Geophysics | 2 |
Information technology | 2 |
Metallurgy | 6 |
Multimedia | 1 |
Oil / petroleum | 1 |
Plastics | 1 |
Polygraphy | 2 |
Space | 2 |
Technology | 24 |
Textile industry | 3 |