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| apparent mass | |||
| virtual mass | |||
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| apparent mass | |||
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视 质量 : 31 phrases in 14 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Business | 1 |
| Chemistry | 1 |
| Commerce | 1 |
| Economy | 2 |
| Electric machinery | 1 |
| Electronics | 5 |
| Information technology | 2 |
| Multimedia | 6 |
| Shipbuilding | 2 |
| Space | 2 |
| Technology | 5 |
| Telecommunications | 1 |
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