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- Experimental Investigation of a Mixing Apparatus with Two Stage Jet Pump 两级射流泵混药装置试验研究
- deep well jet pump 深井喷射泵
- deep well multi-stage jet pump 深井多级喷射泵
- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- It can be considered a multi stage carburizing. 这一过程可以看成是一个多段渗碳过程。
- Some problems concerning the design theories and optimization of multi stage decompression and micropore jet composite (MDMJC) mufflers are systematically analyzed. 对多级降压小孔喷注复合型消声器设计理论与优化方法中存在的问题进行了分析，介绍了为改善这些问题所做的一些探索工作。
- 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。
- This village is watered by deep wells. 这个村庄靠深井供水。
- Based on the multivariable random drilling model,the multi objective reliability optimization of deep well drilling parameters is presented. 在多元随机钻井模式理论的基础上，提出了深井钻井参数多目标可靠性优化方法。
- deep well jet type centrifugal pump 深井喷射式离心泵
- 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。
- The construction of ash dam in Weishui Power Plant adopts the multi stage pulverized coal ash subdam technology. 微水电厂贮灰坝的施工采用了多级粉煤灰子坝技术。
- 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。
- This machine uses magnetized jet pump, may magnetize the drink, which is advantageous to the health. 本机装有喷射泵，可以搅动喷射饮料，有如喷射四射，新颖美观，吸引顾客。
- The mathematic model of one dimensional multi stage carburation is obtained and it can describe every physical phenomenon in carburation. 该文建立了多段法渗碳的一维数学模型,用此数学模型能够清晰地描述渗碳过程中每一时段的物理行为。
- 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。
- Comparison with jet pump, it is indicated that there are the same side and differentia on best parameters in HJAI. 实验结果表明，与射流泵对照，水气射流通风器最佳优参数既有其共同之处，也有其不同点。
- The better technological process now is the step control of carbon potential during carburizing.It can be considered a multi stage carburation. 目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制,这一过程可以看成是一个多段渗碳过程。
- 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。
