| |||
| 红外线气体分析仪参比室 | |||
| 基准电池; 参考元件; 基准元件 | |||
| 参比室 | |||
| 参比电池 | |||
| 参考试池; 参比池 | |||
|
reference cell : 6 phrases in 4 subjects |
| Aviation | 1 |
| Information technology | 2 |
| Project management | 1 |
| Technology | 2 |
| |||
| 红外线气体分析仪参比室 | |||
| 基准电池; 参考元件; 基准元件 | |||
| 参比室 | |||
| 参比电池 | |||
| 参考试池; 参比池 | |||
|
reference cell : 6 phrases in 4 subjects |
| Aviation | 1 |
| Information technology | 2 |
| Project management | 1 |
| Technology | 2 |