| 释义 |
bowstring truss bowstring trussA truss with one curved member in the shape of a bow and a straight or cambered member, which ties together the two ends of the bow. See also: trussbowstring beam, bowstring girder, bowstring trussA beam, girder, or truss having one curved member in the shape of a bow (often circular or parabolic in shape) and a straight or cambered member which ties together the two ends of the bow. |