K8콢

ԴʵͼƬ ߣ 

˽Լпڡ־ ǰȥɽƷ иؿҸ ңԼпʲر DzǸרŽġڻ ѽ Շ ́סʽһ

Լпʲرڻ 꽲ǁ ˽ ԼпڡϸһֽȤζǵķ Ұ˼  Ҫ ֪Ӱ Ÿǻ   ҽ񵩾͹ϸϸһ ⡰Լпڡػ ȷʵŵ  

Լпڡ ʵǸ˵ġ桱

Ȥ   ǹϸ  ʲرԿסĹ 澭Щһ롢һ롱Ȥζ  Լп ƺ֡һһ롱 ûͷȥ ζ ˶˼  

ñ˵ ЩϸԼ÷ ֱӽϰ˵ ijij ǽԺʱ һˡ  ž;л  һ 꽲ǁ ʱ ʱļʱ   ʵһ仰 ŸȤĻζ  

͵͵꽲 ԼпڡиС Եø ѧøɫijʳȡʱ  ñȽȽijij͹ݡи    Լ Ҳ׸ܵ  

пҲй Çӣ

ͼƬ

 Լпڡ Ұ˼ Ҳй õ  ҾٸӇ ǸԼ ʲôּҺȥֻ ԵÁò  곤ٯ վҪ΢ʽһ Щ Ųᱻ  

ͼƬ

Ї п ÿߺͳ  ֮ Ȥпν ʽ վȽϺ  ǵһ Һ ͬѧáԼпڡЦ ʦ д Ձˣ

꽲Ͼ顱 áԼпڡԵ ցʧ ѧá뿪Цķ 㸣ɫ ˲̫ͷ  ñȽͷ㡯 ʵǽȥƷ ֻǸζ  

ͼƬ

ܻ

ʣ˻ÁáԼпڡ  ҹ꽲 վе ֻǿ܁һص ֮   ڱ ˰桢ȤζԸ վڵ  

ԇ ´ʱ øԼпڡԼԼ һ¸Ļ䡰ζ  

ǩ#Լп #ζ # #ǻ

˴дСӽʲô

ͳɵ¡յһλ߼͸¶ Ǵ¥ԤĿǰѽܵսĵ  

͵ĵط

˼Ƕַг  һ߶סլۼ۸񻷱½0.1% խ0.4ٷֵ  ҫۣϺַ0.3%0.2% ݺڻ ½0.5%0.4%  

վ50Ǯһεķ꡷

2 ӦƸ뱱ʢƼ޹˾ һҶݽɹ˾ 칫صڱ̨ŵվܵľ λ ˾Լ50˹ģ  ְ ˾֮һij԰ڵʮԱˡֵͬ  

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