aerial pole

例句：

1. 1. The aerialpoles are used to support the weightof the aircraft.
   这些高空杆用来支撑飞机的重量。
2. 2. The aerial poleswere installed to improve the stability of thestructure.
   安装这些高空杆是为了提高结构的稳定度。
3. 3. The aerial poleswere damaged during the storm and needed tobe replaced.
   暴风雨期间损坏了这些高空杆，需要更换。