t-sarana

1. 1.avattuna T-kirjainta muistuttava sarana, jonka toinen puoli voidaan upottaa kiinteään kehykseen

1. 1.a hinge that looks like the letter T when it is opened; similar to a strap hinge except that one strap has been replaced by half of a butt hinge that can be mortised flush into the stationary frame

Hierarkia