马小天和牛一山眼前的东西马小天和牛一山眼前的东西,有的像磁悬浮列车浮列车,有的像航天飞机,有的像运载火箭,有的像传说中的飞碟……牛一山猜测道:“它们会不会是模型或者大型玩具?”马小天走过去用手挨个敲了敲,说:“它们是金属做成的。”“看,这里还有生产时间。”牛一山指着一个东西说。马小天仔细看,那像是一架航天飞机,在火光照耀下,机头右边标牌上的字很清晰:制 Ma Xiaotian and Niu Yushan immediate things Ma Xiaotian and Niu Yanshan immediate things, some like maglev train floating train, and some like the space shuttle, and some like launch vehicles, and some like the legendary UFO ... Niu Yishan guess: “They will not be a model or a large toy?” “Ma Xiaotian walked over and knocked one by one hand and said: ” They are made of metal. “” There is also production time here. " A mountain pointing to something said. Look carefully at the horse Xiao Tian, ​​it seems like a space shuttle, in the light of the flames, the words on the sign on the right side of the nose is very clear: the system