| 释义 |
| secondary measurement standard | 次级量测标准 | 机械工程名词 |
| secondary measurement standard | 次级量测标准 | 电子工程名词 |
| secondary measurement standard | 次级量测标准 | 电子计算机名词 |
| secondary measurement standard | 次级量测标准 | 电机工程名词 |
| secondary measurement standard | 次级量测标准 | 计量学名词 |
| secondary standard of measurement | 次级量测标准 | 计量学名词 |
|