 |
| |||
| 消化试验指示剂法常用三氧化二锯 (Cr₂O₃)为指示剂，作消化试验，可以免去收集全部畜粪的繁琐工作 | |||
| 指示剂法 | |||
| 指示显示器剂法 | |||
| 指示法 | |||
|
indicator method : 22 phrases in 12 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Chemistry | 5 |
| Consulting | 1 |
| Earth sciences | 1 |
| Ecology | 2 |
| Marketing | 1 |
| Oil / petroleum | 2 |
| Sports | 1 |
| Statistics | 1 |
| Technology | 5 |
| Textile industry | 1 |