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Ƕ֪ĦɣԣǾĻ
۸ʱɵ·ϿɵԪĿԼÿ18-24±һҲһ
ɻ˵Ѿ˰ˣӦñΪǹ۲Ʋ⣬һȻ
ʵĦҲ˵컨壬һѧΪĿǰְ뵼оƬ켼컨Ӧ2nmң
ΪԭӺ˵ֱ0.1nmʮԭӾǼˡҲ1nmÿʵЧһȶԿɿ£2nm͵ˡ
ȻˣҲпѧ1nmҲ˵ͻƲֿѧΪ2nmޣӶﵽ뵼оƬĶ1nm
3ʼÿһdzѣ֮ǰ75ף53Ҫѡ
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Ŀǰѧ̼ϣоƬϣҪĿǰоƬҪкܴ
⣬оƬоƬоƬҲѸٷչ֮СоƬĿǰѾ˳ΡоƬأչҲǷdzѸٵġṩĸƬ֧֣ŹоƬܿ
ȻˣЩǼ˴оƬͨӦоƬںܳһʱڻͨоƬ
ҲƷôٳɹ̻зԼоƬȫҵĿԭ
ͣ͵ʱ䴰ڻ˵ƿڣҲǽϡ
ƵĻſ˵ͷȻʵòһЩоƬԱʱ֮衣
ҡҡͷͰĿǰи´лɣоƬⶫˮDZȽصģǷڣôڶ˿
һӶĻ˶֪ڶڻ϶ģ̲
ĿǰǵоƬ࣬˵ֻ֧һȲƷʡŵеصĻ꣬ǿ¾Ҫоõľˡſɫ
Цʵ˭˵ûУĿǰĹڴ14µ7оƬջǹõ53оƬֻӰǵƶƷ豸Ӱಢ
ⷽ棬ǿֲͨԻⷽơ
ҲΪʲô
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