bracket (or open, or skeleton) floorcostal platecostal scutecostaliacross bracegussetrib plate (rp)ribbed panelribbed plateribbed slabsprag肋: rib costal region板: board; plank; plate半肋板: half floor; partial floor低肋板: shallow floor底肋板: first; floor plate下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:肋板,即可在微信中查询翻译