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????????????????

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??????????????

D1

??1.5%????С??0.75 mm

D2

??1.0%????С??0.50 mm

D3

??0.75%????С??0.30 mm

D4

??0.50%????С??0.10 mm

??5 ???????????????

?????

???????????????%

ND1

+1.25

-1.50

ND2

??1.25

ND3

+1.25

ND4

??0.8

2??????????????????(??)?????????????????????

????????????????????

 ?????/?????????-?????????涨??

???
????

?????
mm

???????

?????

???

????????????????

??
D

??159

??1.0%????С??0.50mm??

??0.75%(??С??0.40mm)

??159

??1.0%

??0.90%

???
S

??20

??15.0%(??С??0.45mm)
??12.5% ??0.35mm)

??10%????С??0.30mm)

??20

??12.5%

??10%

D??351???????

??15%

??Σ???????

??
D

10??30

??0.40mm

??0.20mm

??30??50

??0.45mm

??0.25mm

??50

??1.0%

??0.75%

???
S

1.5??3.0

+15%
-10%

??10%

??3.0

+12.5%
-10%

??10%

???????????????? www.tjtpco.com.cn



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