略語大辞典 [MIL] 38 GSM ground station module (レーダーの)地上局モジュール.ground station module; for a radar system; e.g. for JSTARS(Joint Surveillance Target Attack Radar System) of Army and Air Force; (US); [MIL:C:E]. 丸善「略語大辞典」JLogosID : 11876326