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λ: ->    ->  ܉ʽƽ_

(1)

͵͵Ҫɫ͵͵_777Ӱ_ɫ

 Ԕf

܉ʽCc

܉ʽC͵͵Ҫɫ͵͵һNǼʽҺCеO.777ӰӶӹIS,͏d,Ƙǘnjg؛ݔ.͸߶150-300mm,mɫ_ڵؿӵĹ.ҟoϲc,ʽӻ͵͵Ҫɫ͵͵_777Ӱ_ɫ(挧܉͸,p挧܉͸,p挧܉p͸).O\ƽ,͵͵Ҫɫ͵͵_777Ӱ_ɫοɿ,؛ݔݡ

(2)


1m͵͵Ҫɫ͵͵_777Ӱ_ɫܵ_ҪĈϵȱ^yQĪMСgЧʵ؛ƽ_

2ֻҪʮ׵ĵؿӣC͵͵Ҫɫ͵͵_777Ӱ_ɫ؛Mķ㣬Oİb

3ԟoؿӣֱӲ͵͵Ҫɫ͵͵_777Ӱ_ɫб̎O󷽱Oİbÿg

4aƷҺϵy͵͵Ҫɫ͵͵_777Ӱ_ɫO÷ŒTBinjӺҺ__͵͵Ҫɫ͵͵_777Ӱ_ɫOòoFcƣ

5aƷYԹ̣dƽbSoη㣬͵͵Ҫɫ͵͵_777Ӱ_ɫõĵ͘njgݵ؛ݔO䣻

6ʵͣڲ͵͵Ҫɫ͵͵_777Ӱ_ɫMҺϵy, õĿƷʽ,\й͵͵Ҫɫ͵͵_777Ӱ_ɫɌ͡ ٣ҺЕr, خaĉ,ȹܡ

7͵͵Ҫɫ͵͵_777Ӱ_ɫ_İbhʹҪx͵͵Ҫɫ͵͵_777Ӱ_ɫͬĿxãȡøõʹЧ


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