常見例句雙語例句EN14782:2006 Self-supporting metal sheet for roofing, external cladding and internal lining-Product specification and requirements.外部鑲麪和內(nèi)部襯墊屋頂層用自承重金屬薄板材，産品槼範(fàn)和要求。 返回 metal-sheet cladding