Volumetric efficiency of a new claw type dry vacuum pump was introduced.
介绍了一种新型的特殊爪型干式真空泵的容积利用系数。
In this paper, the pumping principle, definition,performance of dry vacuum pump and its applications are described .
本文介绍了干式真空泵的抽气原理、定义和特点及其应用 ,最后简述了干式泵抽除颗粒物质的措施和方法。
The study on the water-discharging pressure reducer vacuum fish pump;
排水辅助减压型真空式鱼泵研究
The Development of Parameter Design about Dry Screw Vacuum Pump;
螺杆型干式真空泵参数化设计软件的开发
Application Research of Hilbert-Huang Transform in the Fault Diagnosis of Dry Vacuum Pump;
Hilbert-Huang变换在干式真空泵故障诊断中的应用研究
oil sealed rotary vacuum pump
油密封式旋转真空泵
rotary oil pump
回转油真空泵，旋转式油泵
Analysis of Failure Modes for scroll wrap in scroll vacuum pump
涡旋真空泵涡旋齿失效形式分析(英文)
MATHEMATICAL MODEL OF WATER-RING VACUUM PUMP AND ITS INFLUENCE UPON ECONOMIC EFFICIENCY OF THE CONDENSER
水环式真空泵对凝汽器经济性的影响
drum film dryer
转鼓式真空过滤干燥器
Combined heat pump and microwave-vacuum drying of sea cucumber
热泵与微波真空联合干燥海参的初步研究
The Influence and Improving Measures of Water Jet Condensation Vacuum Pump on Vacuum Drying System
水喷射真空冷凝泵对真空干燥系统的影响及提高措施
Adding Front Spraying Device to Nash Pump
水环式真空泵增加前置喷射装置的改造
The vacuum pump is used to provide a vacuum environment for the freezing-drying cabinet and the condensers so as to enable the moisture in the materials to sublimate in the vacuum.
真空泵的作用是给冻干箱和冷凝器提供一个真空环境，使物料的水份可以在真空下进行升华。
"The Huangyan, Zhejiang-based Tianlun Vacuum Pump Factory, founded in the early 1990s, is a specialist/specialized manufacturer of rotary vane pumps"
浙江黄岩天仑真空泵厂成立于九十年代初,是一家专业生产旋片式真空泵的企业
The product qualities of vacuum belt drying and freeze-drying are better than that of air-drying.
真空冷冻干燥、真空带式干燥的产品品质优于热风干燥。
Generator/Vacuum Pump Remove/Install
发电机/真空泵拆卸/安装
neon light tube vacuum pump
霓虹灯管真空抽气泵
vacuum and fuel pump tester
真空及燃油泵测验器
automatic Sprengel pump
自动斯普伦格尔真空泵
exhauster high speed pressure regulator
真空泵高转速调压器
