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厚度 |
épaisseur: 30 phrases in 12 subjects |
Food industry | 2 |
Forestry | 2 |
Knitted goods | 2 |
Medical | 1 |
Nuclear physics | 2 |
Packaging | 2 |
Piezoelectric crystals | 5 |
Pulp and paper industry | 1 |
Soil science | 1 |
United Nations | 5 |
Water resources | 1 |
Wood processing | 6 |