depreciation by straight-line method
depreciation-straight line method
straight line approximation
approximate straight line
Approximate straight-line
approximate straight-line locus
auxiliary straight-line
Double straight-line guiding mechanism
Enveloping Worm with Straight Line Generatrix
equal error straight line approach
equation of straight line
equation of the straight line
extended straight-line surface
fast straight line extraction
Fitting a straight line