The remote sensing satellite earth station is composed by antenna, feed subsystem , servo subsystem, receiver, station manage subsystem, modulator, demodulator, recorder and quick view equipment.

遥感卫星地面站主要由天馈线、伺服分系统、接收分系统、站控分系统、调制器、解调器、记录设备和快视设备等构成。

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Still, given that it can be remote operated from Earth, it may come in handy if the station is abandoned for a few weeks.

FORBES: Canadian Space Robot Makes Repairs on International Space Station