Cách bạn kèo bóng đáŶԬۿϲӺڲȸЩûǴȥ±ܵģҲֻȥѺͽн죬ʱͥˣδûԼŰ嵽֮СǰȴԵЩ۵꣬ϡ䣬ȥ꣬¤ǾӰ
Ҫ˱ɣ˵ЩĺʱҪDzһСĵĽϲIJ£ʱʱͷ쾭һսڿͷʱ¾ȸ±ܡȥֹͻĽݫذϼ۾һսսʱָʱɾ͡Ǿ㣬10Wɾ͵100W츳˺սʱսսʿ20%һdzɳһΣͬʱһ棬ɽκһ£ýʣһһǣ
ԴдʧߣôһԱںԼȴ˿ãĺѣȴҾлһλ˧ţ˵Ҿƽ֮ȴЩ콫ˡеǧؾԼ쵱ǧЩ·ҪĺսʿˡˡˡǼ첻֪ʲôʱѾ쵽˿̣Ѿû˶뷨ۼԽԽūͶаޣȴҾһյҪȴӺϣ뿪ķסǣһĨЦս²Ǵ֣
ͳһϣƵı죬ðɣҲ˵ǣЩ߰飬Ҳùܡ~ڱסϵı飬ڵغˣŤͷһЦͳݺݵĵڣ