男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影
USEUROPEAFRICAASIA 中文雙語Fran?ais
Home / Business

Proposed ball ban causing stir in world of ping-pong

By Hao Nan | China Daily | Updated: 2013-07-31 07:22

The International Table Tennis Federation recently mandated that a new plastic poly ball take the place of the current celluloid balls that have been used for more than 100 years.

The date of the change has been altered a few times since the ITTF first declared their intentions, and it is currently set at July 2014.

But because of a multinational patent, there is no manufacturer ready to produce the new balls, according to a story in the Beijing-based Table Tennis magazine.

Proposed ball ban causing stir in world of ping-pong

Today's Top News

Editor's picks

Most Viewed

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 开江县| 通河县| 万年县| 金山区| 伊宁市| 绥宁县| 万山特区| 聊城市| 襄樊市| 灌阳县| 当雄县| 应城市| 凤翔县| 余姚市| 察雅县| 陵川县| 敦煌市| 邯郸市| 康平县| 西乌珠穆沁旗| 建阳市| 长汀县| 行唐县| 商南县| 静海县| 儋州市| 明水县| 濮阳县| 青河县| 枞阳县| 东宁县| 汕头市| 宜丰县| 广东省| 阳高县| 灵台县| 吴忠市| 平顶山市| 宿州市| 太仓市| 城步| 青冈县| 红安县| 南木林县| 涡阳县| 昌宁县| 千阳县| 乐亭县| 通州市| 丹东市| 明光市| 岱山县| 文成县| 连州市| 宁德市| 乳山市| 东辽县| 曲周县| 海宁市| 正安县| 武强县| 青海省| 漠河县| 临湘市| 四川省| 囊谦县| 屏山县| 阿拉尔市| 荃湾区| 安泽县| 丹凤县| 额济纳旗| 霍林郭勒市| 宝清县| 眉山市| 获嘉县| 泽库县| 西乌珠穆沁旗| 济南市| 高阳县| 喀喇| 兴仁县|