E1X8T1E1N1S1O1M3E1T1E1R1S1
22 points
EXTENSOMETERS is validvalid
EXTENSOMETER, a device that measures changes in length
EXTENSOMETER, an instrument for measuring deformation in an object due to forces applied
EXTENSOMETER, a device that measures changes in length
EXTENSOMETER, an instrument for measuring deformation in an object due to forces applied