ҪǮ-ոĸ↑40Ƽ³ɹչ Ůˡҽѡ࣬ٶƵѡҵ2018й³ɳҵ100ǿNASAǻڱǡԵ Ѽ2꣬ɳذ조硱 λ˳ˮȣԬ¡ƽdzϯˮ̳ ӿƷ󶨣ձ͸ɽ԰ΪèʱȫѧѵۺԤѡĻɹֹ˰͸ȵطһײ·3Сѧ1׶԰Ůͯ ˾̾Уˣһ̵漣 ǵ꣬Ϊٽҵ ʱǩ֤ýƽ¹ƵվǡҲź̨ͣڽЧչѵʵս ִͻչѵʵս ִͻGPSϵͳ ׿һGPSǽ䡣ĽŮƽ ƺ׳뻭ۣձ°ĴΣտ޼ҿɹߴﵽ55 ⻺⡢ϷҪš...׶ཫٰ׽мӵӽڡ-tiktokԹ-