trussv.束紧;用桁架支撑n.(干草的)一捆;一束;构架
truss-column人字柱
Truss sustains桁架支撑
truss-string张弦桁架
trussed girder桁梁,桁架梁,构成桁架梁
truss structure构架结构
truss tied arch桁架系拱
truss principal承重桁架
truss structures桁架结构
truss head screw大圆头螺钉
truss type crane衍架式起重机