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特稿140：2021，东京2020-中工体育-中工网

特稿140：2021，东京2020-中工体育-中工网
workercn.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from workercn.cn Daily Mail and Mail on Sunday newspapers.

United statesCzech republicLang pingSoult ukpyolsiSouth koreaYang dengfengLos angelesGuo jingjing chanChen dragonLiu guoliangStart schoolTeama chinaUnion bing tim on tokyo olympicsOlympics officeStorm centera harper germanyXinhua news agency

东京奥运志愿者王一：冷门项目上，做中国队唯一的助威者|知世100人第21期_日本政府

东京奥运志愿者王一：冷门项目上，做中国队唯一的助威者|知世100人第21期_日本政府
sohu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sohu.com Daily Mail and Mail on Sunday newspapers.

Republic ofGuo asiaYoshihide sugaLiu cheungStadiuma serviceOlympics officeOlympics researchOffice olympicsCity metro stationOlympics startOlympic villageTokyo olympicsOlympics japanIzu mountainJapan countryTokyo new crown

Milli karatecilerimiz yarın altın için vuracak

Dilara Bozan madalya mücadelesi verecek. Saat TSİ 06.05 te ise erkekler kumite 67 kiloda Tokyo da akşam seansında ise kadınlar kumite 55 kiloda Serap Özçelik Arapoğlu, kariyerindeki tek eksik olan olimpiyat madalyası için tatamide olacak. İNANIYORUZ, BAŞARACAĞIZ Karate Milli Takımı Teknik Direktörü Murat Delihasan üç yılı aşkın süredir bu maçlara hazırlandıklarını belirterek sporcularına güvendiğini söyledi. Tokyo da sekiz kategorinin yedisinde mücadele edeceklerini ifade eden Delihasan, Buraya gelen her sporcumuz kendi kategorilerinde ilk beşte yer alıyor. Dolayısıyla hepsi potansiyel madalya adayı.

Olympics officeKarate national team technical muratEurope referee installationTokyo at the olympics officeஒலிம்பிக்ஸ் அலுவலகம்

东京奥运会的金牌原是银牌仅一届奥运使用纯金金牌 - 西部网（陕西新闻网）

United statesUnited kingdomRio de janeiroEstado do rioLos angelesSquare kuniSchool hall universityTokyo the olympics officeTokyo olympicsShaanxi news los angeles olympicsGold tokyo olympicsGuo goldOlympics goldOlympics historyTokyo olympics japanJapan tokyo

东京奥运会的金牌原是银牌仅一届奥运使用纯金金牌|奥运会|金牌-社会新闻_华商网新闻

← 点击大图左右可翻页 → 咬金牌金牌成分中超过90%的都是银。制作成本是一方面。奥运金牌的重量一般在500克左右，极目新闻记者获悉7月27日的国内金价为每克487元，以此为参照，一枚金牌的成本价将为24.35万元。除成本外纯金硬度不够，容易变形也是因素之一。当然，金牌的制作还是有严格要求，国际奥委会有相关规定，一枚金牌所含的黄金重量不得低于6克，也就是说只要有6克黄金，就可以自己处理其他材料。回顾百年奥运历史，每一届金牌或奖牌都有自己的个性，其实每块金牌的价值并不在于可以量化的货币价值，而在于其蕴含的无限的情感和不可估量的体育价值。你知道吗，日本奥运金牌原料是从回收的电子垃圾中提取的。据了解，日本最终从近10万吨电子回收物中，提取了32公斤黄金、3.5吨白银和2.2吨黄铜，用来制造5000枚奥运

United statesUnited kingdomRio de janeiroEstado do rioLos angelesSquare kuniHealth rio united kingdomSchool hall universityTokyo the olympics officeTokyo olympicsGold olympicsLos angeles olympicsGold tokyo olympicsGuo goldOlympics goldOlympics history

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