half floorpartial floor半: half肋: rib costal region板: board; plank; plate肋板: bracket (or open, or skeleton) floor; costal plate; costal scute; costalia; cross brace; gusset; rib plate (rp); ribbed panel; ribbed plate; ribbed slab; sprag半肋材: half-floor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:半肋板，即可在微信中查询翻译
