英语 ⇄ 乌克兰语 俄语 日语 法语 英语 +

essential item
军队, 后勤	article essentiel
英语 词库
essential item
军队, 后勤	Item that meets the following operational criteria: 1. essential for the operational use of the equipment; 2. repairable or exchangeable at the NTI1 and NTI2 maintenance levels less 12 hours. (FRA)