tail optical fiber造句

例句与造句

1. Since the 155 mbs connections of coaxial cables or tail optical fibers are most vulnerable to faults in channels and are not able to provide sdh self - healing protection , we should pay special attention to its safety
   由于155mbits的同轴电缆或光尾纤连接，是通路中的故障多发点，也是不能提供sdh自愈环保护的地方。因此，要特别注意其安全问题。
2. It's difficult to find tail optical fiber in a sentence. 用tail optical fiber造句挺难的