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| 一头挡速率; 头〔二，三，四〕挡速率; 第一档; 头档 | |||
| 一挡; 初速 | |||
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first speed : 10 phrases in 5 subjects |
| Automobiles | 4 |
| Compressors | 1 |
| Electric machinery | 2 |
| Hydroelectric power stations | 1 |
| Technology | 2 |
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