您要查找的是不是：
- ZB rotary piston fillers are suitable to fill volumetrically all pumpable products. 旋转活塞式灌装机适合容积灌装泵输送的物料。
- There has bigger eccentricity of rotary piston pump s rotary quality, which can produce bigger vibration when it running if no finer quality balance. 滑阀泵的旋转质量有较大的偏心,如果没有很好的质量平衡,在运转时会产生较大的振动。
- Rotary piston pump of the pump substantially improve performance, but also simplifies the design and manufacturing process, is a double advantage of innovative technology. 旋转活塞水泵大幅度的提高了水泵性能指标，又简化了设计制造过程，是一项具有双重优势的创新技术。
- Rotary piston pumps superior performance, wide application prospect and huge market demand, with the strength of these three companies is not easy to confirm. 旋转活塞水泵优越的性能，广泛的应用前景，巨大的市场需求，具有实力的企业确认这三点并不费力。
- The series H rotary piston vacuum pump is a sort of vacuum production eauipment suitable for pumping ordinary gases and conde nsable gases (when a gas ballast used). 一、H型系列滑阀式机械真空泵是抽除一般性气体或含有少量可凝性气体（此时应使用气镇）的真空获得设备之一。
- In this paper the current status of development and exploitation of Wankel rotary piston engine in china and analysis of some key technologic problems of rotary piston engine are carried out. 本文主要介绍我国三角转子发动机目前的研制和使用情况,并对转子机研究中的某些关键技术问题进行了分析。
- Depending on the type of use the rotors can be made as: standard stainless steel tri-lobes, stainless steel bi-lobes, action dual wing rotary piston, gears for models B100 and B105. 根据使用要求不同转子可分为：标准三叶转子、双叶转子、蝶形转子。B100和B105型还可采用齿轮转子。
- The mechanism of vibration of rotary piston vacuum pump is investigated and the vibration sources of the pump are identified by using the spectrum analysis and waveform analysis techniques. 对滑阀真空泵的振动机理进行研究，用谱分析和波形分析等技术识别泵的振源；对泵进行动力分析，定量计算振动力的大小。
- rotary piston engine of epitrochoid design 外余摆线型转子发动机
- rotary piston engine of trochoidal type 余摆线型转子发动机
- CAD System of Micro Triangle Rotary Piston Engine 微型三角活塞旋转式发动机CAD系统设计
- VIBRATION CONTROL ON ROTARY PISTON VACUUM PUMP 滑阀真空泵的振动控制
- rotary piston type positive displacement flowmeter 旋转活塞式正压排代流量计
- rotary piston internal combustion engine 旋转活塞内燃机
- rotary piston type positlve displacement flowmeter 旋转活塞式正压排代流量计
- reciprocating rotary piston engine 往复式转子发动机
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
