Assertion: bobbin | /r/CapableOf | rotate in sync
Facets:
Source sentences:
text: When yarn is secured to the bobbin core and routed through the flyer orifice and held securely in a spinner’s hands, the flyer and the bobbin will rotate in sync, locked together by the yarn between bobbin and flyer; the drive band on the bobbin pulley is actually slipping because of the “U” shape;