discretionary array
| method
| discretionary array abbr. | |
| gen. | 随意 阵列法 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 随意〔选择〕阵列法 (method) | |||
| 随意阵列 | |||
|
discretionary array : 5 phrases in 3 subjects |
| Electronics | 3 |
| Scientific | 1 |
| Technology | 1 |