cosine integral
| function
| cosine integral | |
| tech. од. | 余弦积分 |
| function | |
| gen. | 运行; 工作 |
| hydroel.st. | 作用 |
| interntl.trade. | 效用; 职能 |
| light. | 功能，用途 |
| math. | 运算 |
| met. | 功用; 用途 |
| |||
| ★ 余弦积分 | |||
|
cosine integral : 4 phrases in 2 subjects |
| Electronics | 1 |
| Technology | 3 |