variable dilution sampling
| sonar
| variable dilution sampling abbr. | |
| auto. | 变稀释度取样; 变浓度取样; 变浓度取样 |
| sonar abbr. | |
| compr. | 水声测位仪 |
| hydroel.st. | 声纳 |
| met. | 声波定位仪; 水声探测器 |
| oil од. | 声呐 |
| |||
| 变稀释度取样; 变浓度取样; 变浓度取样定容取样 | |||
| 可变稀释采样法 | |||
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variable dilution sampling : 2 phrases in 2 subjects |
| Aviation | 1 |
| Chemistry | 1 |