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| 全尺寸1:1的研制工艺模型 | |||
| 初样星 (航天器研制阶段的初样星模型，用来评定航天器重量、尺寸和电气性能的协调性) | |||
| 工程模式 | |||
| 工程结构模型 | |||
| 初样星［船; 箭; 弹］; 工程模型; 工程样机 | |||
| English thesaurus | |||
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| EM | |||
| engineering model: 50 phrases in 7 subjects |
| Aviation | 13 |
| Earth sciences | 3 |
| Electronics | 6 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Space | 11 |
| Technology | 15 |
| Telecommunications | 1 |
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