average velocity
| in cross
| section
| average velocity | |
| tech. | 平均流速 |
| in cross | |
| gen. | 照十字形 |
| section | |
| gen. | 栏目; 环节; 部 |
| book.bind. | 配页 |
| hydroel.st. | 节 |
| met. | 区段; 工段 |
| roll. | 轧材 |
| tech. | 部分 |
| |||
| 平均流速 | |||
| ★ 平均速度 | |||
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average velocity : 58 phrases in 21 subjects |