Cách đọc kèo châu ÂuôһѾ˹εĵǹAִӵϼһ˳ǹ˺ӱA˺ˣһȺūԣϳظı飬ľʱūһʿȻûľţDzҪԷôǿʵȻҲǹľµһԱȸҲDzԭʿͶҿԲɱ㣡±һ֣ԼIJ´ȥɱȸľӣĿ⿴ȸûлˣΪ˶Ը㣬乲ͬۼҲˣ㲻Ӯġ
ңȻ̧ͷɭȻȸϲIJ£ʱʱͷ쾭һսڿͷʱ¾ȸ±ܡȥֹͻĽݫذϼ۾һսսʱָʱɾ͡Ǿ㣬10Wɾ͵100W츳˺սʱսսʿ20%һdzɳһΣͬʱһ棬ɽκһ£ýʣһһǣӪУڲ¾̨£ɽ̹٣ǧ¾ֿѵÿʮ죬һеǿΪĸʤۻʳǴdz
ļν棬Ȼһֱ䣬Ӯ٣Ҳڲ⣬ֹУߵͬҲҪάƣⳡ̴ʱЩˡߵ𣿡±ܿŲȸıӰЦһѾһѵȸıѾס˿ֻвȸżɱԯţ±ܿŲȸıӰĮһЦ乭ˮһdzɣŹҡ֡
죬ϴţҵʿҪرԯšҲδأһĨЦа취ٳһοҹ̣˵ѾǼҳ㷹ĵӣעԶƻͨĴӪͬһͷһ㾲DZںڰ֮УżʱʿҲᱻڰеĹɱ