Not all ball-screw makers spec products the same way. Stiffness or rigidity is a key factor in evaluating ball-screw drives for specific needs. Rigidity, in this context, describes a ball screw's ...
HELENA, Mont. — A bill to create a rigid definition of “sex,” boxing out legal recognition of intersex, nonbinary and transgender people in far-flung references across state law, passed a Senate ...
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