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| рабочая версия (we have a working theory of what might have caused the accident Рина Грант) | |||
| принцип работы (elena.kazan) | |||
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working theory : 1 短语, 1 学科 |
| 建造 | 1 |
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| |||
| рабочая версия (we have a working theory of what might have caused the accident Рина Грант) | |||
| принцип работы (elena.kazan) | |||
|
working theory : 1 短语, 1 学科 |
| 建造 | 1 |