It is very important to simulate the precision of fire of simple control Long Range Multiple Launch Rocket System ( LRMLRS ) for improving the dispersion and reducing the number of rocket used in test .

简易控制 远程多管火箭密集度仿真是提高射击密集度和减少简易制导多管火箭试验用弹量的 重要手段。

So it doesn 't take very long to catch up in fact it 's not even catching up it 's just seeing a new range of possibilities .

因此要赶上欧洲不需要 太 长 时间，事实上也谈不上赶上，只是看到一 系列新的可能性而已。