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服用试验; 试穿; 试用 |
service testing: 30 phrases in 14 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Automobiles | 6 |
Aviation | 4 |
Business | 1 |
Electronics | 3 |
General | 1 |
Hydroelectric power stations | 1 |
Mining | 2 |
Nautical | 1 |
Plastics | 1 |
Technology | 5 |
Telecommunications | 1 |
Water resources | 2 |