tayyorishlar

Mahsulot tavsifi

Study of the theoretical principles of the process of producing yarn based on PAN

#pan#kimyoviy tuzilishi#polimer akrilonitril

Muallif

Oson Talaba
Oson TalabaTasdiqlangan muallif
Hujjatlari
43 458
Sotilgan
1 691

O'xshash hujjatlar