pumps in series

消防专业词汇英语翻译(P-Z) ... pumping 抽吸 pumps in series 串联泵 punch card 穿孔卡 ...

翻译词典... ... pumps strainer n.泵的过滤器 pumps in series n.串联泵,泵串联 pumps in parallel n.并联泵,泵并联 ...

石油词汇英语翻译 | 正方翻译网 |... ... pumps in parallel 并联泵组 pumps in series 串联泵组 puna 高寒气候；冷高原 ...