self-sealing oil system中文,self-sealing oil system的意思,self-sealing oil system翻译及用法 2026-10-18 13:33 浏览次数 33 self-sealing oil system英[ˈselfˈsi:liŋ ɔil ˈsistəm]美[ˈsɛlfˈsilɪŋ ɔɪl ˈsɪstəm]自封油系统