sample introduction
| under pressure
| sample introduction | |
| tech. | 进样 |
| under pressure | |
| gen. | 受 压时; 减 压 |
| auto. | 低于标准压力; 负压; 真空; 压力不足 |
| hydroel.st. | 在压力下; 承压时 |
| scient. | 受压时 |
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| 进样 | |||
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sample introduction : 11 phrases in 4 subjects |
| Chemistry | 4 |
| Economics | 1 |
| Foreign trade | 1 |
| Technology | 5 |