concrete arch混凝土: concrete; beton; jetereting混凝土拱坝: arched concrete dam; concrete arch dam钢筋混凝土拱: reinforced concrete arch浇筑混凝土拱: arch casting; arch pouring钢筋混凝土拱涵: reinforced concrete arch culvert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:混凝土拱,即可在微信中查询翻译