l形衍架梁的英文

• ell girder

• l    L,￡ ＝ 〔拉丁语〕 libra (＝ pound)。 ...
• 形    form; shape
• 衍    spread out; develop; amplify
• 架    frame; rack; shelf; stand
• 梁    beam
• 衍架    girder
• 次衍架    jack truss
• 悬式衍架    suspended truss
• 板架梁    grillage-beams
• 撑架梁    straddle pole
• 刚架梁    rigid-frame beam; rigid-framebeam
• 高架梁    overhead girder
• 构架梁    frame girder; frame grider; tru girder; truss girder; trussed spar; trussgirder
• 后架梁    rear frame member
• 框架梁    frame girder
• 三架梁    purlinbeam
• 五架梁    purlinbeam
• 桁架梁    beam truss; framed girder; girder frame; girder truss; truss girder; trussed beam; trussed girder
• 槽形衍射光栅    groove form diffraction grating
• 悬索加劲衍架    suspended stiffening truss
• 保持架梁    cage bar
• 单柱桁架梁    single-strut trussed beam
• 二重桁架梁    straining silk
• 构成桁架梁    trussed girder
• 横梁, 桁架梁    girder frame