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制动管
| 压力梯度
| 制动管 | |
| auto. | brake line; brake pipe |
| 压力 梯度 | |
| gen. | pressure-gradient |
| 压力梯度 | |
| dril. | gradient of pressure |
| earth.sc. | pressure gradient |
| hydroel.st. | pressure gradient |
| refrig. | pressure-gradient |
| tech. | barometric gradient; barometrical gradient |
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| brake line | |||
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| brake pipe | |||
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| brake pipe | |||
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制动管 : 217 phrases in 38 subjects |