back flow
| preventor
| back flow abbr. | |
| bridg.constr. | 倒灌 |
| chem. | 开模缩裂 |
| dril. | 倒流 |
| earth.sc. | 逆流 |
| eng.geol. | 反循环洗井 |
| plast. | 背压流; 返流 |
| preventor abbr. | |
| gen. | 阻止 器; 防护设备; 防…器; 警告装置; 预防法; 辅助 索 |
| agric. | 预防药; 预防物; 阻止器 |
| |||
| 倒灌 | |||
| 开模缩裂 | |||
| 倒流 | |||
| 逆流 | |||
| 反循环洗井 | |||
| 背压流; 返流 | |||
| 回流 | |||
|
back flow : 42 phrases in 17 subjects |