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结构件试验 | |||
成分试验 | |||
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单独部件试验; 按零件单元的试验 |
component testing : 23 phrases in 12 subjects |
Animal husbandry | 1 |
Automobiles | 3 |
Aviation | 3 |
Business | 2 |
Electronics | 2 |
General | 1 |
Mechanics | 2 |
Nuclear physics | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 4 |
Telecommunications | 1 |