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| 英语 词库 | |||
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| ABN (In this context ABN alludes to those chemicals which are frequently targeted in field sampling investigations and are tested by EPA Laboratory Method 625. When field samples are sent for analysis, there are routinely 11 acid compounds and 45 base/neutral compounds targeted by the laboratory) | |||
| Acid, Base: 14 短语, 3 学科 |
| 分析化学 | 6 |
| 化学 | 4 |
| 医疗的 | 4 |