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experimental work | |||
cut-and-try work | |||
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experimental work |
实验工作: 25 phrases in 10 subjects |
Aviation | 4 |
Business | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 3 |
Engineering geology | 1 |
Hydroelectric power stations | 1 |
Navigation | 1 |
Technology | 7 |
Textile industry | 5 |