1、[矿业]反循环
反循环钻进井底净化的研究_中国矿权网 关键词： 反循环；钻屑；井底净化；模型；压持效应[gap=716]Key words ： reverse circulation; cuttings; bottom hole flushing ; model; cutting-hold effect
2、逆行循环
...reverse side背面，反面reverse circulation反循环；逆行循环reverse flow逆流，反向流；资本倒流 ...
3、反轮回
... reversal of the earth's field 地磁极逆转 reverse circulation 反轮回 reverse circulation flushing 反轮回冲刷 ...
reverse-circulation system反循环系统
reverse e circulation反循环;逆行循环
rotary reverse-circulation回转反循环
Retreating reverse goods circulation再处理逆向物流
reverse e circulation flushing反循环冲洗
Reverse e circulation valve反循环阀
percussion reverse-circulation drill冲击反循环钻机
percussive reverse-circulation drill冲击反循环工程钻机
impact reverse - circulation drilling冲击反循环钻进