通信塔发送电视和电台信号，让手机对话成为可能，然而每年大约有七百万只鸟类因撞上通信塔而死亡。
Almost 7 million birds are killed each year when they fly into communication towers that broadcast TV and radio and make cellphone conversations possible.
单管通信塔是一种新颖的通信塔，它具有占地面积小，体积小，经济，美观等特点。
The Single-Pipe Telecommunication Tower is a kind of novel telecommunication tower which has the specialties of taking up less areas, smaller volume, better-looking and less cost than normal tower.
单管通信塔是一种新颖的通信塔，它具有占地面积小，体积小，经济，美观等特点。
The Single-Pipe Telecommunication Tower is a kind of novel telecommunication tower which has the specialties of taking up less areas, smaller volume, better-looking and less cost than normal tower.
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