Ixesha lokuposa: Dec-08-2022
Umthombo wenqaku:Zhenhua vacuum
Funda:10
Ipapashwe:22-12-08
4.Indlela yokwambatha ivacuum yefilimu echasene ne-oxidation yeentsimbi ezixabisekileyo kunye neemveliso zokugquma zentsimbi.
Ixesha lokuposa: Dec-08-2022