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clarifier | |||
specificator | |||
class code; classification symbol; class symbol (号); specifier | |||
classifier | |||
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specifier | |||
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specificator |
分类符: 16 phrases in 11 subjects |
Business | 2 |
Commerce | 1 |
Compressors | 1 |
Electronics | 3 |
Finances | 1 |
Information technology | 1 |
Mathematics | 1 |
Metallurgy | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 3 |