1.
The Design of Vacuum Dust Absorption System of Boiler Houses in the Thermal Power Plant
火电厂锅炉房真空负压吸尘系统设计
2.
Suction style means the fan is situated behind the bag-house,which works at negative pressure.
吸入式风机位于除尘器之后，除尘器为负压工作。
3.
Introducing Vacuum Negative-pressure Technique and Reducing Coal Dust Problem in Fully Mechanized Caving Face
引进真空负压技术 降低综放面煤尘
4.
A Practice of Getting off Dust of 6.3 MVA Mn-Ferro Furnace
6.3MVA锰铁电炉负压布袋除尘器的实践
5.
vacuum extractor for artificial abortion
人工流产负压吸引器
6.
We use the control system of the dust absorption window to make the two windows bear high voltage and then they can absorb the dust between them as two plates.
采用吸尘窗控制系统使两扇吸尘窗带高压电，这样便构成“极板”，可以吸附二者之间的灰尘。
7.
Study and Application of Negative Pressure Breast Pump with Side Hole
侧孔抽吸式负压吸乳器的应用性研究
8.
Clinical observation on effect of PVC decompressed suction tube with a diameter of 4.4 mm on uterine aspiration of very early pregnancy
直径4.4mm PVC负压吸管在早早孕吸宫术的临床观察
9.
Effect of negative pressure suction on rabbit retina structure
负压吸引对兔视网膜组织结构的影响
10.
Study on Intratracheal Suction Negative Pressure for Tracheotomy Patients
气管切开患者气管内吸引负压的探讨
11.
Application of Vacuum Sealing Drainage in the Treatment of Hand Cruch Injury
负压吸引技术在手部挤压伤治疗中的应用
12.
centifugal aspirator
离心式吸气[尘]器
13.
A new type tee joint reversed valve, which was used in negative pressure bag filter with opposite blow, is reported.
本文介绍负压反吹风布袋除尘器中一种新型的三通换向阀.
14.
Application value of Bi-level positive airway pressure ventilation in the treatment of stuporose patients due to respiratory failure of coal worker's pneumoconiosis
双水平气道正压通气治疗煤工尘肺呼吸衰竭昏迷患者的应用价值
15.
Pressure for Disposable Vacuum Aspirator in Nasogastric Decompression After Gastrointestinal Operation
胃肠手术后胃肠减压负压吸引器的最佳压力值研究
16.
Dirt and dust be draw Into a vacuum cleaner by suction
污物和灰尘被吸入吸尘器
17.
Dirt and dust are drawn into a vacuum cleaner by suction.
污物和灰尘被吸入吸尘器。
18.
a bag into which dirt is sucked by a vacuum cleaner.
吸尘器所吸收的灰尘存放的包。