borehole submerged pump的意思|示意

潜水神井泵 ... 潜水泵； submerged pump 潜水神井泵； borehole submerged pump 潜液式螺杆泵； submerged screw pump ...

潜水深井泵 ... borehole reciprocating pump 往复式井下泵 borehole submerged pump 潜水深井泵 borehole shaft driven pump 长轴深井泵 ; 井下长轴传动泵 ...

潜入水下神井泵 ... 水下固井设备 subsea cementing equipment 水下完井井口设备 subsea completion system 潜入水下神井泵 borehole submerged pump ...