captive bubble
| method
| captive bubble | |
| met. | 附着气泡 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 附着气泡 | |||
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captive bubble : 4 phrases in 3 subjects |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |