您要查找的是不是：
- They are lowering the raw water tower(deep well pump)now, so only the emergency generator can be operated. 正在下放海水塔(深井泵),只能開(kāi)應急發(fā)電機。
- A new method for calculating plunger stroke loss of deep well pump 一種計算深井泵柱塞沖程的新方法
- Methods of Removing Deep Well Pump Vibration 消除深井泵振動(dòng)的方法
- Jiangmen Ruirong Pump Industry Co.,Ltd. is a joint venture which specializes in manufacturing stainless steel deep well pumps,high quality household pumps and submersible pumps for koi. 江門(mén)市瑞榮泵業(yè)有限公司（中外合資出口企業(yè)），主要生產(chǎn)不銹鋼井用潛水泵、家用高檔潛水泵、錦鯉魚(yú)池專(zhuān)用潛水泵，是目前國內最具規模的井用高檔潛水泵出口基地。
- A New Type of High Efficiency Deep Well Pump Plunger 深井泵新型高效柱塞的研制與應用
- Transformation of Deep Well Pump of Industry and Mining Enterprises 工礦企業(yè)深井泵的改造
- Mechanism of leakage of deep well pump valves and countermeasures 抽油泵泵閥刺漏機理研究與對策
- Hydrogeologic phenomena occurred before and after deep well pumping are described herein by taking the pumping tests of many wells during long period as examples. 作者以多井長(cháng)期抽水試驗為例，描述了深井抽水前后遇到的水文地質(zhì)現象。
- It takes a lot of work to dig a deep well. 挖一口深井很費事。
- Hydraulic design of new-type deep well pump and its flow calculation 新型井泵水力設計及內部流動(dòng)的數值模擬
- Intelligent Control of Deep Well Pump for Energy-saving Water Supply 深水泵節能供水的智能控制
- Calculation and Analysis on Diving Deepness of Deep Well Pump 深井泵潛水深度的分析及計算
- This village is watered by deep wells. 這個(gè)村莊靠深井供水。
- The water for house is pumped up from a deep well. 供給屋子的水是從深井里壓起來(lái)的。
- It take a lot of work to dig a deep well. 挖一口深井很費事。
- Impeller diameter maximum approach for deep well pumps 深井離心泵葉輪極大直徑設計法
- Discussion of Structural Form of Liner Style Deep Well Pump House of Water Supply 取水泵房襯砌式深井結構形式探討
- Keywords pump efficiency;deep well pump;influence factor;submergence depth;rational pump setting depth; 泵效;深井泵;影響因素;沉沒(méi)度;合理下泵深度;新立油田;
- Right at the center of this evil plain there yawns a very wide, deep well, whose structure. 在這邪惡的場(chǎng)所的正中，一口極廣極深的井張著(zhù)大口。
- I worked the deep wells for a week and did nothing. 我在深淵上面花了一個(gè)星期的工夫,可是沒(méi)有一點(diǎn)兒收獲。
