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covering map | |||
coverage diagram | |||
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覆盖图: 31 phrases in 12 subjects |
Advertising | 1 |
Engineering geology | 3 |
Forestry | 1 |
Information technology | 1 |
Oil / petroleum | 6 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 2 |
Statistics | 1 |
Technology | 9 |
Telecommunications | 2 |
Textile industry | 3 |