该天线采用了双万向接头结构，以便航太器在月球轨道跟踪地球站基站。
The antenna employs a dual gimbal mechanism to track the earth station when the spacecraft is in lunar orbit.
另外，BPFLD-X型材料也可应用在任何金属表面，如天线架、天线基座及天线的接头处等。
It also can be used in many situations, such as masts and antenna bases, and also contribute to reducing coupling between antennas.
另外，BPFLD-X型材料也可应用在任何金属表面，如天线架、天线基座及天线的接头处等。
It also can be used in many situations, such as masts and antenna bases, and also contribute to reducing coupling between antennas.
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