stream analysis
| method
| stream analysis abbr. | |
| qual.cont. | 来源分析 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
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| 来源分析 | |||
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stream analysis : 14 phrases in 5 subjects |
| Chemistry | 3 |
| Earth sciences | 2 |
| Metallurgy | 2 |
| Nuclear physics | 1 |
| Technology | 6 |