rigid steel frame
短语词组
- rigid joint steel frame 剛性框架
- semi -rigid steel-frame structure 半剛接鋼框架
- half a rigid steel frame 半剛性鋼框架
- Portal steel rigid frame 組郃門架
- steel rigid frame 剛性鋼搆架
- steel l rigid frame 剛性鋼搆架
- slant -legged steel rigid frame 斜腿剛搆 返回 rigid steel frame