例句與造句

1. On - condition maintenance
   視情況維修
2. With the development of the aero - engine on - condition maintenance , technology of engine condition mortoring and fault diagnosis has been broadly used in developed contry
   隨著航空發(fā)動機(jī)的維護(hù)方法從定期維護(hù)向視情維護(hù)過渡，軍用發(fā)動機(jī)狀態(tài)監(jiān)控與故障診斷技術(shù)在航空發(fā)達(dá)國家已得到廣泛應(yīng)用，而在我國，這項(xiàng)技術(shù)的應(yīng)用研究還處于起步階段。
3. It's difficult to find on-condition maintenance in a sentence. 用on-condition maintenance造句挺難的