unitized unit
| method
| unitized unit abbr. | |
| tech. | 组合单元; 统一化单元 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 组合单元; 统一化单元 | |||
|
unitized unit : 15 phrases in 1 subject |
| Technology | 15 |