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| 组合式系统 | |||
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| 插人式程序系统 | |||
| 积木式结构组合式方式 | |||
| 单元组合式系统 | |||
| 积木式 | |||
| 积木式系统 | |||
| 积木系统; 积木式 (系统); 积木式结构方式; 插人与程序系统 | |||
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building-block system : 5 phrases in 2 subjects |
| Electronics | 2 |
| Space | 3 |
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