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| 手上试验如在手掌上蒸发评定汽油的挥发性 | |||
| 手上试验; 手感试验 | |||
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hand test : 11 phrases in 7 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Electric machinery | 1 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Sports | 2 |
| Technology | 2 |
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