☆ Yσɠƚԋσʂ ☆ to TechnologyEnglish · 1 year agoNew hypersonic wind tunnel 'most advanced in world'www.chinadaily.com.cnexternal-linkmessage-square0fedilinkarrow-up17arrow-down19
arrow-up1-2arrow-down1external-linkNew hypersonic wind tunnel 'most advanced in world'www.chinadaily.com.cn☆ Yσɠƚԋσʂ ☆ to TechnologyEnglish · 1 year agomessage-square0fedilink