reverse circulation
| coring
| reverse circulation | |
| dril. | 反循环 |
| earth.sc. | 反循环 |
| eng.geol. | 逆循环; 反冲洗 |
| coring | |
| avia. | 热心流动 |
| eng.geol. | 钻取岩芯; 岩心探孔 |
| hydroel.st. | 取芯 |
| met. | 成核; 核化; 晶内核状偏析 |
| oil | 取心 |
| tech. | 钻取土样; 挖心 |
| |||
| 反循环 | |||
| 反循环〔洗孔〕 | |||
| 逆循环; 反冲洗 | |||
| 逆转循环 | |||
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reverse circulation : 63 phrases in 12 subjects |