4JV0m0LOglA tech.huanqiu.comarticle中国人用石头织布拿火点不着/e3pmh164r/e3pmh16qj<article><section data-type="rtext"><p><video controls src="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/ca9adab31397757893460047545/v.f100830.mp4" data-alt="" poster="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/ca9adab31397757893460047545/sampleSnapshot/sampleSnapshot_10_0.jpg?imageView2/2/w/1260"></video></p><p>火烧不着、硫酸溶不了，且质地柔软、手感丝滑……为让在月球展示的国旗用上理想材料，科研人员不懈攻关，将玄武岩纤维与多种材料混合，大大增强了柔韧性，制作成“又刚又柔”的月背五星红旗。</p></section></article>1726710022911责编：花争<a href="https://weibo.com/2656274875/OxAJN6tqi" >央视新闻微博</a>172671002291111[]{"email":"huazheng@huanqiu.com","name":"花争"}