Cách đọc kèo châu Âu˫ͬӿǧȺ(ճƱĵͬûĿع78ǰɳ˫ǧȺճƱĵչϾûЭʵվԴ˱ʾƶԷչϵȤŨ
նרշϵͳĵȵ֮սɫоʹ˻䵱նרҵĿնⷽɫDZɫо¹ҵ˾(IMI)ڵġĽսն(ITALD)նʹз״ʾĿͨսɻ״źնģϮĿͬʱϷԱͷɻİȫĿǰǷϵͳˮƽԶʶЩնҲܹΪʲôǷ˹öɫоһЩܻܿһЩնʽյϵͳЩնʱλþͱ¶һϿɫеĿնܷܿ־Ե
DZҪƳڹֻӷľ˼·ȥûбҪļӰǿԹԤԺͳЭѧļӰ˵ԼʱعҸϰƽǿίԱҪǿƺͳЭһ⧲ļתʹԸഺѪ껪20ҵҵÿһҵΪ̹ѧѧ˵ı
ɷ1973̨жϡ⽻ϵ1994ꡰ