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- 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。
- 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。
- VIBRATION CONTROL ON ROTARY PISTON VACUUM PUMP 滑阀真空泵的振动控制
- Study on the coking of type W-1 reciprocating piston vacuum pump W-1型往复式活塞真空泵结焦探讨
- Constructional analysis of rotary piston vacuum pump and energy saving 滑阀真空泵的结构分析和节能探讨
- Studies of the Oil-shock and Its Forward-shift in Rotary Piston Vacuum Pump 滑阀真空泵的油液冲击及其前移现象
- Complete dynamic balance of inertial forces and moment of inertia of rotor in rotary piston vacuum pump 滑阀真空泵转子惯性力和惯性力矩完全动平衡的探讨
- piston vacuum pump 活塞真空泵
- rotary piston vacuum pump 定片真空泵
- Zibo Water Ring Vacuum Pump Factory Co., Ltd. 淄博水环真空泵厂有限公司。
- SIEMENS VACUUM PUMP AND COMPRESSOR COMPANY LTD. 西门子真空泵压缩机有限公司。
- Characteristic table of type SZ series water ring vacuum pump. SZ系列水环式真空泵工作性能表。
- Vacuum technology; acceptance specifications for rotary plunger vacuum pumps, sliding vane rotary vacuum pumps and rotary piston vacuum pumps for the ranges of rough and medium vacuum 旋转真空泵。在近似真空和高真空范围内的闭塞阀真空泵和旋转阀真空泵的验收规则
- What brand and original of electrical system, vacuum pump? 电子系统和真空泵的牌子和原产地?
- Development ofthe vacuum pump with a side runner whirlblower. 侧流道涡流风机真空泵的开发研制
- Process water is fed to the vacuum pump for lubrication/cooling. 工艺水进入到真空泵起润滑/冷却的作用。
- The theory of the vacuum pump is actually very simple. 真空泵的原理其实很简单。
- YK SERIES OIL RING VACUUM PUMPS. YK型油环真空泵系列。
- Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump. 滑阀真空泵是一种常见的油封式机械真空泵。
- The vacuum pumps begin sucking the air from the barrel of gun. 真空泵开始抽取电子枪管里的空气。
