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ժ Ҫ ժҪijͺվĿǰ҇аlĵˮѺվԓͺվ˸ߵҪ벣鱣ɰ{܉õıCվ≦Yijվ̌BijͺվTӰ²鱣ɰ{ʩˇ
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1 ̸śr
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2
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2.1ˇ
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→ĨDPɰ{→30ˮrް(EDAɰ{ճN^˨̶)→DBIɰ{→≦Ϳ→C
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→ĨDPɰ{→ֱƾ→_→35Û鱣ظɰ{(gһ͉AW)→ɰ{→≦Ϳ→C
3 Ҫc
3.1
صӱĸҡɢӵȡӑƽԹoms̎;ۡҪMϴa̎
3.2 DPɰ{ʩ
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3.3 鱣ɰ{ʩ
մֱˮƽƾò鱣ɰ{_γɟrĨϻĨ»ʼs50mmΠȻ_g^2m
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Ĩظɰ{{ϑ϶·ӷִʩÿӺȲ8mmһĨҺȲ15mmõIJ鱣ɰ{Ĩʹɰ{܌wڡ鱣ɰ{ĨωcճסĨӴƽëʹֲ˷s
һĨӲ(s24hض^͕rgrgL)MһĨMһĨǰĨ҅^ȝM첣wWTꖽǵȲλȡһӲwWƽ֮gꎽ̎ӌȲС100mmꖽ̎ӌȲС200mmTڽ̎߅Ǒ45°бһwWߴ˞400mm×300mmW䁉пչġްNȬFɰ{Mȑ_100%һĨҺȑ__ĺȣùγ߹ƽֲcӽY
3.4 6mmɰ{ʩ
ɰ{cͺ͉AwWʩȺָ_ָNˮ→Ĩײڿɰ{→Ƕͺ͉AwW→Ĩڿɰ{cʩoMС
4
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5 YZ
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Pڿ]ļgc(p¿)1980ɽCIgWԺkҪ⽨ϵȌIIMչ̈́BĹI¼g¹ˇOag漰ˮlմɡͻͽϡoCǽٲϵȌII
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