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?, ?Щ, д? ????λ, ?3~5, ?1~2, 5, Ч??
ζ
?1(?500), , ?, ???, ????λ, 5~7, ???
ζ
????, ??, ?20, ????, 1С???, , ?Ч.
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??к, ??Щ??, ??ú, ?1С?, ??, ?????, ?3-4, ?4-5,
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