Non-standard Complete Set
-
Non-standard Complete Set
Ntxiv nrog rau kev muab cov khoom siv fais fab, Injet tseem muab cov txheej txheem tswj kev daws teeb meem.Tam sim no, Injet muab tag nrho cov txheej txheem suav nrog iav ntab kab qhov ntsuas kub tswj qhov system, hlau thiab hlau metallurgy annealing kub tswj qhov system, muaj hluav taws xob hluav taws xob tswj qhov system, DC tsheb npav fais fab mov thiab lwm yam kev daws teeb meem.