例句與造句

1. discussion on the system of commanding general's office during wei, jin, northern and southern dynasties
   論魏晉南北朝時(shí)期的幕府制度
2. research on the whole flying trajectory simulation system of command guided antiaircraft missile
   指令制導(dǎo)防空導(dǎo)彈全彈道飛行仿真系統(tǒng)研究
3. It's difficult to find system of command in a sentence. 用system of command造句挺難的