pointer telegraph造句

and this is not surprising given siemens long history of co-operation dating back to 1872, when the company delivered china's first pointer telegraph
这并不奇怪，因为西门子与中国的合作历史可以追溯到1872年，其时西门子为中国交付了第一个指针电报。
siemens is one of the most well-known, liked and respected corporate citizens in china . and this is not surprising given siemens long history of co-operation dating back to 1872, when the company delivered china s first pointer telegraph
西门子是中国深受喜爱并广受尊敬的企业公民，与中国的合作可以追溯到1872年，当时西门子公司向中国提供了第一台指针式电报机。
It's difficult to find pointer telegraph in a sentence. 用pointer telegraph造句挺难的