 |
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| 可变动之检验器; 变量测量计 | |||
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variable gauge : 4 do fraz, 4 tematyki |
| Mechanika | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |
| Wiercenie | 1 |
|
| |||
| 可变动之检验器; 变量测量计 | |||
|
variable gauge : 4 do fraz, 4 tematyki |
| Mechanika | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |
| Wiercenie | 1 |