The Laws of Badminton. As amended and adopted by the IBF through May 1992, plus July 94 revision of rule 15.6.2, August 1998 revision of setting and on-court coaching rules, and August 2002 scoring change.是什么意思_The Laws of Badminton. As amended and adopted by the IBF through May 1992, plus July 94 revision of rule 15.6.2, August 1998 revision of setting and on-court coaching rules, and August 2002 scoring change.在线翻译_英语_读音_用法_例句