 |
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| 环球法测熔点 | |||
| 环球法 | |||
| |||
| 环球试验法 (用于测定沥青软化点) | |||
|
ring and ball method : 7 Phrasen in 4 Thematiken |
| Architektur | 1 |
| Chemie | 2 |
| Erdöl | 1 |
| Technik | 3 |
|
| |||
| 环球法测熔点 | |||
| 环球法 | |||
| |||
| 环球试验法 (用于测定沥青软化点) | |||
|
ring and ball method : 7 Phrasen in 4 Thematiken |
| Architektur | 1 |
| Chemie | 2 |
| Erdöl | 1 |
| Technik | 3 |