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޷ͷڹܵϵͳռԽϴԼΪ70%~80%.һ£޷ͷԲͬҪѡͬĹաĿǰ޷ͷijιơѹѹȡ
ȫߣ15003856689 / 13523077231
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    ޷ͷڹܵϵͳռԽϴԼΪ70%~80%.һ£޷ͷԲͬҪѡͬĹաĿǰ޷ͷijιơѹѹȡ

   ޷ͷ֮ԻΪͷгΪӵ޶ᡢԺá͸ʴԺüܺúʹҪص㡣ĿǰڹڱȽϳִб׼ΪGB/T12459-2005; GB/T13401-2005ȡ

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