- 1. 反循环: reverse circulation
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
dict.youdao.com - 2. 反循环: backcycling
... backcross [`bAk9krCs] vt., vi. 【生】(使)回交; (使)逆代杂交 n. 回交; 逆杂交(的产物) backcycling n. 反循环 backdoor [9bAk`dR:(r)] n. 后门 adj. 后门的; 私下的; 秘密的 ...
dict.youdao.com - 3. 反循环: cross-over circulation
... cross-over bend 转换管道弯脖 cross-over circulation 反循环 cross-over joint 交叉接头 ...
dict.youdao.com - 4. 反循环: reverse circul
... reverse circul 反循环 reverse circul 反循环 revolution 运转 ...
dict.youdao.com - 5. 反循环打捞篮: anticirculating basket
dict.youdao.com - 6. 反循环打捞篮: reverse circulation junk basket
dict.youdao.com - 7. 反循环打捞篮: junk basket with reverse circulation
dict.youdao.com - 8. 反循环阀: reverse circulation valve
dict.youdao.com - 9. 反循环钻机: reverse circulation drill
dict.youdao.com - 10. 反循环钻机: clean-out machine
dict.youdao.com