unattended operation中文,unattended operation的意思,unattended operation翻译及用法 2025-09-09 17:12 浏览次数 28 unattended operation英[ˌʌnəˈtendɪd ˌɔpəˈreiʃən]美[ˌʌnəˈtɛndɪd ˌɑpəˈreʃən][计] 无人照管操作