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˭Ȼʮֽ˵һ䣺Ҳôçģ˾ˣֻǷѡҶάռһ֪ռ䷨Ǹ߶λʿõģҺǡٸάռ֮ǰҲóȻֵģġ
ȻѾչĺˣȻϣҿԻøһ㡣
Ͼ形ӻںء
20
˴СĿıƽЩСĿٶȴǡ0.13cĸ١
Ϥٶȣʳľ衣
Ŀǰ֪ʳɳIJʳѾȺͣսЭ顣
ָӹΪʳʱ쵼ǩ˺̸ԼʳϹֳλͬʱҲЩĢΪءʳѵöɸЩֳ棬ҲĢDzҪ¡
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Ҫ֪ÿһڵ6ڻıǿ̫ƽ˹ȫ˹Ӯߴǵһ̾
ˣĵߴɡ
ָӹھľжԶϵͳʼάûбȫݻ٣ֻܵ˵ľ
ǾҪʩҪץάޡ
ǿڲָ֮ӹҲڱӭརӵһִ
һ㶼ͣ
ĿǰСĿdzֲ100ö13%ٷеĸĿꡣ
ڵ֪100öָ֮ӹһ
ĺͺ˵ܹشرġ
ܿ쾭һļ⣬ַģЩĿûкͺ˵ôֱ0.3ң壬һ֡
ƺǸ߶ܵĽ衣
ܿʳоͷʲôеĵڼ
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Ǿֹ״̬սĹڡʵƾȫɿ3%ĹٵĵȻҲ۸۸ʳӣڴûʲô̫вԡ
10%ijٶȣЩﵽ˽ӽ13%ĿֲٶȣԶۣÿһŽĶܶ10ּĺ˱ը
ʷ൱100ö㵺ԭӵ
Ȼ100ö㵺ԭӵͬвĽṹĹҵ̫մⲻ˴
ڵ֪100öŶںʱָӹֻ´һ
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ͬŴ㣬Ũȴڻ1/3Ĵڿ̶ȵĥ裬ֻҪдܶȫĥЩ衣
རӵĵ1̽Թ
ȷʵǿ
Ҳǻӣʱзˡ
ָӹ´˵2
۵350ų٤ڣԵڵϮķִг뼤ⷴ
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