telegrapher-telegrapher怎么读

One of his mentors during those early years was a fellow telegrapher and inventor named Franklin Leonard Pope， who allowed the then impoverished youth to live and work in the basement of his Elizabeth， New Jersey home。

The Tramp TelegrapherEdison left the laboratory behind for a career as a quotcandy butcherquot on the Grand Trunk Railway in 1859，selling candy，dried fruit，snacks and newspapersThree years later he made history when he。

4 计画了附带的领域联结的模型 在早先的区段中， 一般观察公式用无损失的 MTLs 和耗损集总网络的一个小瀑布接近一个被分配的耗损 MTL 系统的被修正的谎言 基于这一项观念，事件电磁场以对无损失的 MTL 区段的他们联结。