Flip a coin If you have to measure something in a hurry and you don't have a ruler handy, just remember that a quarter is 1 inch wide. You can measure fairly accurately with this. -- HGNW staff If you ...
A novel sensor enables them to do just that, and thereby comply with the new government regulations. The new metering device will be presented at the Sensor+Test 2012 trade fair in Nuremberg from 22 ...
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