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ֺţ С



400,100


ˣҶ50,(϶)10


5,֭50,׾25,С50,5,10,ζ1,3


þɫɫ筺죬ۣ±Ĵ㡢ȵΪһ塣


1. ϴɣ޳ȹǣƬƽ


2. ȻӸ±׾ơۡζ;15 ӣ


3. гɱƬ


4. չ̯ƽϴҶϸɵۣٷϻƬõһ˷ϴжΡ˿Σ

5. ϸ˿ס׹ңڿ¯ڣ濾Լ30 Ӽ죻

6. Ȳȥ˿󣬺гƬУ߳Ҷɡ

þҪ

ζζ뼦мζͬ룬Ӹ±ھƣ׾ƣζǴ˲ζ


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ˣ(϶)϶ͬʳ
ʳƼ
ɩ
ɩ
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ҳʾԴȫԴϴԴȨԭУκַȨĵطϵǣǽϽʾԴݼйϢݵʵԡ׼ȷԺͺϷ̼Ҹ𣬲ðĹ۵㣬ðṩϢϽΪгѶûο