surface harmonic
| function
| surface harmonics abbr. | |
| tech. | 面谐函数 |
| function abbr. | |
| 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 |
| |||
| 面谐函数 | |||
|
surface harmonic : 9 phrases in 4 subjects |
| Construction | 1 |
| Engineering geology | 1 |
| Oil / petroleum | 2 |
| Technology | 5 |