Tỷ kèo nhà cái 5ڼսɰܣغҾδʮ겻ܺһһ֮£³ç£˴̽ͥ¾֮գ֮ʱܲûоܾȴҲûͬ⣬ǽתλͬʱȴ֪Ϊ£˵˵ɣֻį̸ĵİɣץһ˹ȥôӸµĿŮԼǰǸ߹ӺݵԼֱԭʼķʽͬڿһͷĸ
þ飬óȻԿˡһ·ۼ˲δаһͷĹˣȴֻɱΧ뵽ʱ֮ڣεƣȴֻʣ˹һĪıݡϲIJ£ʱʱͷ쾭һսڿͷʱ¾ȸ±ܡȥֹͻĽݫذϼ۾һսսʱָʱɾ͡Ǿ㣬10Wɾ͵100W츳˺սʱսսʿ20%һdzɳһΣͬʱһ棬ɽκһ£ýʣһһǣ
ô˻û֪ͨȸͻȻüҪͥ𣿡Ϸ˷ܵɫ죬ɱЩţȺŤͷһۿʼǹɲ˼֣ɵģԷŹضȴԼһҪԵһôθڣ
˵Ŀ·Ҫһ㣬¶Ұһӡȸ˵ͷذϼ۷ŻǴĵ֪ͨڶಿ䣬岻ƭԼֻۿذϼ˵ѾҪˣذϼۻûг֣ѲɣһҪԼԼɣ