Xov xwm kev lag luam
Chengdu Jindu Superstar Astronomy Equipment Co., Ltd. ua tiav thawj theem ntawm kev tsim dome rau Shanghai Yangjing Middle School Planetarium
2024-04-11 IB
Tsis ntev los no, Chengdu Jindu Superstar Astronomy Equipment Co., Ltd. ua tiav thawj theem ntawm kev tsim kho dome rau Shanghai Yangjing Middle School Planetarium, kos cov txiaj ntsig tseem ceeb ntawm qhov project planetarium.
Jindu Superstar Astronomy Equipment Co., Ltd. tau ua tiav cov txheej txheem thev naus laus zis hauv hyperbolic forming vaj huam sib luag cov cuab yeej ua haujlwm, ruaj ntseg patent thiab tau txais kev sib tw hauv kev lag luam.
2024-04-11 IB
Jindu Superstar Astronomy Equipment Co., Ltd. tsis ntev los no tau tshaj tawm tias tom qab rov sim dua thiab sib sib zog nqus cov kev daws teeb meem los ntawm pab pawg kws tshaj lij, lub tuam txhab tau ua tiav kev koom ua ke ntawm kev ua tiav kev muaj peev xwm ntawm hyperbolic forming vaj huam sib luag ua khoom siv hauv lub Peb Hlis 2024.