- open-web joist
- 格构: lattice; treillage
- 搁栅: joist; bridging
- 搁栅: joist; bridging◇搁栅钉 joist nail
- 格构: lattice; treillage◇格构板 lattice plate; 格构梁 lattice girder; [土] open-web girder; lattice beam; trellis girder; 格构桥 trellis bridge; lattice bridge; 格构柱 lattice column
- t形搁栅: half joist; half-joist
下载手机词典可随时随地查词查翻译