尽管在过去的几十年里无线电功率几乎不变，但是激光的功率则呈指数增长。

Although radio power has changed little over the decades, the power of lasers has grown exponentially.

youdao

尽管在过去的几十年里无线电功率几乎不变，但是激光的功率则呈指数增长。

Although radio power has changed little over the decades, the power of lasers has grown exponentially.

youdao