Ͻź
Ȧ
ʹܽз
Cách đọc kèo châu ÂuԣĽݫ˿̷ŷЩԣľǰԼȴɱһʱĻˣΪʲôӦȸһߣһȺūȴסˣūѾû䣬ȻռĪϲ䣬ȸ˵ģôˣܸʲôӣҲöԺ»ָū˿ڣDzԭԵĴҪ棬ҪսǵĶ֣ʱˣ˵˼һŭ𣬾ܽūˡ֮־غһǽǺҳ͢⣬ҪºһŵƴغգǶǺˣϵ
˼ҹȥǰߣԼסɽڣūҲܱǸǵɽ֮ƣľȻֻǧسǣ̧ͷͷֻҪ±ܰȡʤͥټսʿս
ԭԶ죬룡ȥ룡ܲٻȻ¶ϲı飬ֱӳӪȥЬûһǰ˵ĻãýЩǵһ˽̰ѹĸ߶ȡǡʱʿʬѸ뿪
ʱŴ¾һ£ʼţѾʼһͣҲѸټᡣգе¶ΪľȹǵIJȣͥյϣҵȥԸеŮ˺ţվѹǹ϶ŲȸһϲIJ£ʱʱͷ쾭һսڿͷʱ¾ȸ±ܡȥֹͻĽݫذϼ۾һսսʱָʱɾ͡Ǿ㣬10Wɾ͵100W츳˺սʱսսʿ20%һdzɳһΣͬʱһ棬ɽκһ£ýʣһһǣ