千兆以太网在利用多模光纤传输介质时,采用什么光源?由此形成了哪两种传输标准?
中英互译:Now, it is generally accepted that no college or university can educate its students by the time they graduation.
中英互译:From what has been discussed above, we may safely draw the conclusion that advantages of bicycle far outweigh its disadvantages and it will still play essential roles iin modern society.
中英互译:It is hard to imagine a student focusing their energy on textbook while other children are playing.