基本解释[土木建築工程]金屬板包層英汉例句雙語例句EN14782:2006 Self-supporting metal sheet for roofing, external cladding and internal lining-Product specification and requirements.外部鑲麪和內部襯墊屋頂層用自承重金屬薄板材，産品槼範和要求。metal-sheet cladding更多例句专业释义土木建築工程金屬板包層