Rocs
range operations control system 靶场作战控制系统；range-only correlation system 测距相关系统
🗣️ 情景例句
and then we'll use it to sell others.
然后我们再利用它来销售其他的。
Would you please put it on top?
能请你把它放在最上面吗?
I hope you're enjoying your staying here.
希望你在这里过得愉快。