stack sampling
| procedure
| stack sampling abbr. | |
| chem. | 烟道取样 |
| el. | 烟囱排烟取样 |
| procedure abbr. | |
| gen. | 手续 |
| comp. | 过程 |
| econ. int. law. | 办法 |
| hydroel.st. | 程序; 作业; 方法; 措施 |
| hydroel.st. од. | 步骤; 过程; 工序 |
| |||
| 烟道取样 | |||
| 烟囱排烟取样 | |||
| 烟道采样 | |||
|
stack sampling : 3 phrases in 2 subjects |
| Nuclear and fusion power | 1 |
| Technology | 2 |