sealed chamber

基本解釋

The sensor featuring simple structure and low cost is composed of microphone and a sealed chamber.
該傳感器主要由麥克風(fēng)和一個(gè)密封腔組成，結(jié)構(gòu)簡(jiǎn)單，成本低。
Screw pump body and at the same time, each other between the screw and screw and form a sealed chamber, ensure airtight, otherwise there may be liquid backflow from the gap.
同時(shí)螺桿與泵體、螺桿與螺桿間又相互形成密封腔，保證密閉，否則就可能有液體從間隙中倒流回去。
The method comprises placing the disinfected equipment (10) in a sealed chamber (12), and subsequently reducing the pressure within the sealed chamber (12) to cause evaporation of residual moisture.
所述方法包括在一個(gè)密封腔室（12）內(nèi)放置經(jīng)過消毒的設(shè)備（10），以及隨后降低密封腔室內(nèi)（12）的壓力，使得殘留濕氣得以蒸發(fā)。
ip.com

Image quality is checked, along with other functions, before the camera heads to temperature and vibration testing in a sealed chamber.
ENGADGET: After hours at NAB: A closer look at Red's Dragon upgrade operation (video)
At the same time, you know, I don't think of what I do - I don't do it in a hermetically sealed chamber.
NPR: Joe Henry Is a Still Driving Man