бϴҰ˳ij֮һ˵ˮλб档бط˵Dz̫ôģû㹻ͼɺѻкõ Ϊʲô˵б²õ? б²;бԼٵλҪȻǺܲģҪľǽŲбܡ б²;ΪӺпб±ˮĵطѵתơбûʲôͣĵط̫ѡ бˮβж;ˮĵζرҪЩЩطǣ°ϵĵһбȥк֣ܶϸֱȽ㡣 бҲΣ;бȽϻԲϴ֮ױˮȥ ǽֵ͵б£Լб׳ʲô㣬ܵ˵dzб·Ϊ¼֣ ɳб;бɳףڹ㶫б±Ƚ϶࣬һ˹ˮȽϳб׳㡢㣬Ҫ̫ĸӣһԽdzԽDzܶ㣬ܻ㡣 ̰Ӷб;һˮߺĴӣҲп˹ˮ̣ˮǰǷˮһͺƽֵطȽ׳㣬һ㡢㡢㡢㡢졢Ƚ϶ࡣˮӾҪóˣǷˮ̶̸;Ϳԣϡ ʽб;б¾ǰб£Ϊ»ԭǰˣֵطȽΣգ׳Ϊˮϵԭһٻҵף㡢ȽϲֵطεԱľĵ㡣Ȼֵط͵ҲȽϺõ ƽ;DZȽϻ£һֱ쵽ˮףһıȽϳб˵ʵ̫õ㣬¶ȻȽϻһֱġб¾¸ˮγɵˮһŻˮǸɺԵģˮˮǰȽϺáֵطлƹ㡢ꡢβûIJݵػв㡢㡢ǰ б;ֲֵ̫طdzõ㣬б³һһĵݽѡպõһƽͿˣǦңҵʵĸͳֵطһʲô㶼УԲ㡢ࡣǻһһѰʳſߣܶطֵĺܺõ㡣 ߸мб;ǰ˵ҲпǸС͵б¡ֵطһ߶ˮȽƽ㡢ǡ㶼ϲֵطʱ ֳб˽֮һбµĹԺͼɣֻҪڶԵöԷ㲻Զ бӴڸƯ ǰᵽбϻᡰܡ⣬ǴڸƯĺͻܵѵȥԽǶ͵бǵϸӦôںһ㣬б½Ϊƽ˵ҲҪں档 ȻõķʽǰϹ̶סװ˿棬ȻһӰסǵĵɡ֮Ǹӣ߶ĻǼ緢Ѿ㣬óֵ㡣ȻˣҪǷ㵫Թһԡ б²̫ʺϴ ̫бãҪô滻ͣҪô㡣õķٴڲѵķʽDzóѵķʽѡֿ͵ϣȽȥ͵Ļһ㡣 б² ΪбƯĻпˮµбģ㲻ǵ黹ǵ۶ץ˿ڣֻܵڡҪۣܴĸҲDzܹСܿڡ ϰͣҲûйϵ֮ѸϴԼ50CM(۾1)ȻȸƯվֻͳȥĻƯе鷳Ϊ˾ץȫֵõġ |