2025-11-29 22:58:25 浏览次

retrofitting是什么意思 英[ˈretrəʊfɪtɪŋ] 美[ˈretroʊfɪtɪŋ] v. 翻新;改型;给机器设备装配(新部件);n. 改装v provide with parts, devices, or equipment not available or in use at the time of the original...