line spread
| function
| line spread | |
| oil | 直线排列 |
| 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 |
| |||
| 直线排列 | |||
|
line spread : 5 phrases in 4 subjects |
| Agriculture | 1 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Space | 1 |