中译英,要快,谢谢啦
来源:百度知道 编辑:UC知道 时间:2024/06/04 07:23:34
New tower at the upper and lower levels, with the VHF antenna installation project in the same tower. Will VTS VHF and VHF antenna placement stratification. Tap on the establishment of two antennas installed on the platform, the antenna is also a lightning rod installed on the top of the tower. Another one is still installed in the original tower. Antenna mounting brackets extending outward to about 0.8 meters. The same floor antenna spacing is greater than 4 meters. Pitch up and down more than 5 meters.选为最佳答案,谢谢。
好难...
New tower at the upper and lower levels, with the VHF antenna installation project in the same tower. Will VTS VHF and VHF antenna placement stratification. Tap on the establishment of two antennas installed on the platform, the antenna is also a lightning rod installed on the top of the tower. Another one is still installed in the original tower. Antenna mounting brackets extending outward to about 0.8 meters. The same floor antenna spacing is greater th