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- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- The water for house is pumped up from a deep well. 供给屋子的水是从深井里压起来的。
- It take a lot of work to dig a deep well. 挖一口深井很费事。
- The BZ 740 pump is a high pressure and large flow axial plunger pump. 740泵是铝型材挤压机普遍使用的一种高压、大流量的斜轴式轴向柱塞泵。
- This village is watered by deep wells. 这个村庄靠深井供水。
- A New Type of High Efficiency Deep Well Pump Plunger 深井泵新型高效柱塞的研制与应用
- Right at the center of this evil plain there yawns a very wide, deep well, whose structure. 在这邪恶的场所的正中，一口极广极深的井张着大口。
- A new method for calculating plunger stroke loss of deep well pump 一种计算深井泵柱塞冲程的新方法
- There are two kinds of plunger pump available for model 2000 fracturing truck,i.e.,triplex pump and quintuple Pump. 供2000型压裂车选择的柱塞泵有三缸泵和五缸泵2种。
- 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),只能开应急发电机。
- Plunger pump in the steering system bring fluid pulsation, there out bring pressure pulsation in subsequence system. 本文分析了某船舶操舵系统噪声产生的原因及机理,进行了降噪措施的理论研究。
- There are two kinds of plunger pump available for model 2000 fracturing truck,i. 供2000型压裂车选择的柱塞泵有三缸泵和五缸泵2种。
- Discharges deep well air and debris by being in an open position on pump start-up. 当泵启动时,阀门处于开启状态,排放深井气体和碎片。
- The rim is flat and there is a rather deep well, or cavetto. 边缘是平坦的，有一个相当深的底部，或称为圆底。
- The outlet valve of the plunger pump must be taken down before the inlet valve is hauled out with the former disassembling instrument for the valve. 柱塞泵的下凡尔损坏后,用原来配的凡尔拔出器拆卸时要先拆掉上凡尔,再拆卸维修下凡尔。
- Water from deep well is directed to thirsty cattle and parched crops. 深井里的水输送给干渴的家畜和焦干的庄稼。
- Under the action of variation magnetic field，the permanent magnet moving-coil drives the plunger pump to move up and down and lift oil up to ground. 通过动力电缆给井下直线电机供电后产生交变磁场，永磁体动子在交变磁场作用下带动泵柱塞上下往复运动，从而达到举升抽油的目的。
- By applying the fuzzy synthetic judgment theory, the faults of axial plunger pump can be diagnosed in high-efficient and reliable way. 本文应用模糊综合评判理论,对轴向柱塞泵故障进行诊断,达到高效、可靠判断。
- The ACV 513-6 pump control valve starts in an open position during pump start-up, purging the deep well of air and debris to atmosphere. 6泵控制阀在泵启动期间开始处于开启的状态，将深井中的气体和碎片清除到大气中。
- In order to verify the performance of fracturing truck and plunger pump,bench test,final assembly test and field industrial test should be performed. 为了验证压裂车和柱塞泵的性能,进行了台架试验、出厂试验和现场工业试验。
