framed shed tunnel的意思|示意
美 / /
英 / /
刚架式棚洞
framed shed tunnel的网络常见释义
刚架式棚洞 盖板式棚洞slab shed tunnel;slab shed gallery 刚架式棚洞framed shed tunnel;framed shed gallery 悬臂式棚洞cantilever shed tunnel;cantilever shed gallery ..