Air-pressure sensing switches for the control of compressors and for detecting excess air-flow in brake-pipe.

Date: 2009-05-23
Owner: Gallery Administrator
Size:
Full size: 1024x768
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IMG_0079
Photo Properties
Summary  Details
Make Canon Model Canon PowerShot A630
Aperture Value f/2.8 Color Space sRGB
Flash Red Eye, Auto-Mode Metering Mode Multi-Segment
Shutter Speed Value 1/60 sec Digital Zoom Ratio 1
Date/Time 2009 May 23 10:50:59 +0100
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