神七飞船的外壳是什么材料的?如题
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 22:28:01
![神七飞船的外壳是什么材料的?如题](/uploads/image/z/4575980-20-0.jpg?t=%E7%A5%9E%E4%B8%83%E9%A3%9E%E8%88%B9%E7%9A%84%E5%A4%96%E5%A3%B3%E6%98%AF%E4%BB%80%E4%B9%88%E6%9D%90%E6%96%99%E7%9A%84%3F%E5%A6%82%E9%A2%98)
xXn"~LtFl6QtYV/s1`sa0xݩWS1kD'ꯪz?|{W{\J_PB7sUk_U*un/ǻȻO?t$Tr;2E.w=eMxTl|3!u詧9.Z۔L:e}|Aa7ʫO2}P #v,r
əJLXV`NE0<99~vu
]L k@5Ug&ߙIkZ^5TO怜o Y3T]ݱ6|vN_em՜9M߰*Je'b:gzѧˉTC6L3KnV53s#^$>X\b1m>`9`z;ryK8?$.Pq
tF7FK6_L.#^Ǝ(XGcJupXK6s(yOT.0̮p'cB8U(F'&DB{q2inm廎NʒYfm2aVsXw+ۃ3,'6*L)UYIWģu_Wj_ɽUDQ畲zBel^r1hR]Cgf]Gj%z19$e`& ƱI)t,XWsG3ܭѶZfzȷ67@Z(ݹG@|́Yz]0sH[Z1X
sI9i;B}aO,岠AnBq½XKx0S|<]%ӭ?U3O?9=
*G~P^Ecdh:3\
̤7E8QmS1o#P׳EהsR}pS{\&>'яUU_JrD,Irbȡ
gXƬN8axbmr0UTW0NyPs
mpա*~2w Cdи0ÿ!t~@- dc?L$Upzn