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衍射花样线 | |||
服装样板划线 |
pattern line : 42 phrases in 15 subjects |
Agriculture | 1 |
Aviation | 1 |
Chemistry | 1 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 6 |
Forestry | 1 |
Genetics | 1 |
Metallurgy | 6 |
Oil / petroleum | 9 |
Rail transport | 1 |
Scuba diving | 1 |
Space | 1 |
Technology | 8 |
Textile industry | 3 |