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| rope pulley; rope sheave | |||
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Red : 15 phrases in 8 subjects |
| Aviation | 2 |
| Economy | 1 |
| General | 1 |
| Life sciences | 2 |
| Microsoft | 2 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 4 |
| Pharmacy and pharmacology | 1 |
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