ҧ
ݧѧڧܧӧ ҧ PP-R
ҧ ѧާڧӧѧߧߧ
֧ܧݧӧݧܧߧ PP-R
ӧ ߧѧߧ-ѧߧڧҧѧܧ֧-
ѧݧߧ ҧ PP-R
ݧާڧߧڧ֧ӧ-ݧѧڧܧӧ
ܧާ٧ڧڧߧߧ ҧ PP-R
ݧާڧߧڧ֧ӧ-ݧѧڧܧӧ
ܧާ٧ڧڧߧߧ ҧ
ҧ էݧ ֧ݧԧ ݧ PE-RT
PVC ҧ ڧڧߧԧ
ҧ PE
ҧ PP
ڧڧߧԧ
ѧߧ֧ߧڧܧ
 

 
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