O'z-o'zini qo'llab-quvvatlash optik yuki oqim kabeli
O'z-o'zini qo'llab-quvvatlash optik tolali kabeli yuqori tamerali ipak tolasidan iborat bo'lib, u tashqi tomondan metallni mustahkamlash elementi bilan qoplangan, tashqi tomondan metallni mustahkamlash elementi biriktirilgan va nihoyat vitorali materiallar siqilib ketadi.
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