ageing of roofing felt中文,ageing of roofing felt的意思,ageing of roofing felt翻译及用法 2026-10-16 18:31 浏览次数 32 ageing of roofing felt英[ˈeidʒiŋ ɔv ˈru:fiŋ felt]美[ˈedʒɪŋ ʌv ˈrufɪŋ fɛlt]屋面油毡老化