短语词组短语Rail -gun 磁轨炮Seraph rail gun Tank 萨拉菲轨道炮坦克Tesla rail gun Trooper 磁能轨道炮兵Flirting rail gun 美琴同人rail gun Specialist 轨道炮专家;电磁枪专家rail gun Kit 轨道炮套件Anthrax rail gun Trooper 魔影轨道炮兵Hand rail gun 电磁炮rail gun Tower 轨道炮塔 返回 rail gun