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| 铁 (主要发生在赤铁矿和磁铁矿处的韧性的可延展的银白色铁磁性金属元素。它广泛用于建筑结构和工程中。) | |||
| حديد: 20 phrases in 12 subjects |
| Accumulators | 1 |
| Chemistry | 1 |
| Environment | 3 |
| Food industry | 1 |
| Food service and catering | 2 |
| Forestry | 2 |
| General | 1 |
| Laboratory equipment | 1 |
| Medical | 2 |
| Rail transport | 1 |
| Soil science | 3 |
| Technology | 2 |