那两名男子几次互调位置,并且每次交换时都会先灭了灯。The two men swapped places, always extinguishing the light when they changed over.特点: 高功率增益, 低噪声输出, 非常低的互调失真.Features: High power gain, low noise figure, very low intermodulation distortion.研究了有...
Pedro got up every morning before daybreak.佩德罗每天早上天还没亮就起床了。My friend Pedro works in the post office.我的朋友佩德罗在邮局工作.Pedro took the money - box to the club.佩德罗把钱盒子拿到了俱乐部....