arithmetic series
| weight vector
| arithmetic series | |
| bridg.constr. | 算术级数 |
| econ. | 等差数列 |
| interntl.trade. | 算术数列 |
| math. од. | 等差级数 |
| weight vector | |
| sport. med. | 重量矢量 |
| |||
| 算术级数 | |||
| 等差数列 | |||
| 算术数列 | |||
| ★ 等差级数 | |||
| 算术〔等差〕级数 | |||
|
arithmetic series : 12 phrases in 6 subjects |
| Business | 1 |
| Construction | 1 |
| Economics | 4 |
| Electronics | 2 |
| Mathematics | 1 |
| Technology | 3 |