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| 需求规范说明 | |||
| 需求分析 | |||
| 需求规格说明; 要求规格说明 | |||
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| 需求［规格］说明 | |||
| 需求规格说明 | |||
| ★ 需求规约 | |||
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Requirements Specification : 57 phrases in 15 subjects |
| Aviation | 19 |
| Business | 1 |
| Communications | 4 |
| Consulting | 1 |
| Drilling | 1 |
| Economics | 2 |
| Electronics | 4 |
| Information technology | 6 |
| Mechanics | 1 |
| Multimedia | 1 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 5 |
| Technology | 7 |
| Telecommunications | 1 |