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| 力学性能试验 | |||
| 机械性能试验; 力学性能试验 | |||
| 材料机械试验 (of materials); 材料力学试验 (of materials) | |||
| 力学试验; 机械性能试验 | |||
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| 力学机械性能试验 | |||
| mechanical testing: 12 phrases in 6 subjects |
| Chemistry | 1 |
| Metallurgy | 3 |
| Oil processing plants | 1 |
| Plastics | 2 |
| Shipbuilding | 1 |
| Technology | 4 |
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