 |
gravity centre
| line of
| cross-section of member
| gravity centre | |
| hydroel.st. | 重心 |
| line of | |
| auto. | 压力线; 啮合线 |
| cross-section of member | |
| bridg.constr. | 杆件截面; 构件截面 |
| |||
| 重心 | |||
| gravity centre: 45 phrases in 14 subjects |
| Athletics | 4 |
| Automobiles | 1 |
| Bodybuilding | 1 |
| Bridge construction | 5 |
| Business | 1 |
| Electronics | 1 |
| Finances | 2 |
| General | 5 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Physics | 1 |
| Space | 1 |
| Sports | 4 |
| Technology | 16 |
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