proppant
| clustering
| proppant | |
| eng.geol. | 支撑物 |
| clustering | |
| met. | 丛聚; 原子偏聚 |
| oil | 簇集 |
| rem.sens. | 聚类 |
| tech. | 集群法; 成组 |
| |||
| 支撑物 | |||
| 支撑剂 | |||
|
proppant : 41 phrases in 4 subjects |
| Chemistry | 1 |
| Mining | 10 |
| Oil / petroleum | 29 |
| Technology | 1 |