世界最大望远镜镜面的最后一段铸造成功- 科学探索 - cnBeta
Cerro Armazones ESO/L.Calçada
ESO's ELTSCHOTTM1949 M1 39
M1 798 5 1.5 133 18 949
ESOELT M1M1 39 798 5 1.5 133 18 949 949 M1ZERODUR© ELT 949 -- Reosc
M1 ZERODUR ELT ELT M2M3 M4
" ZERODUR" ELT… [+219 chars]
ESO's ELTSCHOTTM1949 M1 39
M1 798 5 1.5 133 18 949
ESOELT M1M1 39 798 5 1.5 133 18 949 949 M1ZERODUR© ELT 949 -- Reosc
M1 ZERODUR ELT ELT M2M3 M4
" ZERODUR" ELT… [+219 chars]
Ads Links by Easy Branches
Play online games for free at games.easybranches.com
Guest Post Services www.easybranches.com/contribute
Play online games for free at games.easybranches.com
Guest Post Services www.easybranches.com/contribute