例句與造句

1. Transient dynamical analysis of aero - engine combustor outer casing
   航空發(fā)動(dòng)機(jī)燃燒室外機(jī)匣瞬態(tài)動(dòng)力分析
2. It's difficult to find combustor outer casing in a sentence. 用combustor outer casing造句挺難的