例句與造句

1. This products have physics to foam transmission characteristic of coaxial cable and symmetrical cable of radio frequency
   該產(chǎn)品具有物理發(fā)泡射頻同軸電纜和對稱電纜的傳輸特點
2. It's difficult to find symmetrical cable in a sentence. 用symmetrical cable造句挺難的