 |
等差
| 级数
| 等差 | |
| busin. | uniform gradient |
| 级数 | |
| gen. | series |
| busin. | number of class |
| hydroel.st. | progression |
| math. | statistical series; progressive number |
| met. | array; number of stages |
| |||
| uniform gradient | |||
| equivalent deviate | |||
| 等差: 213 phrases in 33 subjects |