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prototype test | |||
sample examination | |||
check sample; sample inspection |
样品检验 : 18 phrases in 9 subjects |
Business | 6 |
Commerce | 1 |
Earth sciences | 1 |
International trade | 1 |
Laboratory equipment | 1 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 4 |
Textile industry | 2 |