" 3-"

" 3-"

  " 3-"
""
( ϻ) . 7081 . - 10580 . . (NR D). - Meltblown . ( ) , . . - 26 . 3 . . : ( ), . 4. : , ( ), , , , , , , , .
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,

̻ Delta Plus Group () , .