Dab tsi yog cov txheej txheem kho deg rau cov hlau tsis muaj hlau?-Nqus xim plating
Lub hom phiaj tsim cov tshuaj tiv thaiv ionization hauv lub tshuab nqus tsev hluav taws xob, thiab tom qab ntawd, los ntawm kev txhaj tshuaj roj (oxygen, nitrogen, acetylene), ib qho xim hlau xim zaj duab xis yog tsim, uas adheres rau saum npoo ntawm stainless hlau phaj.
Dab tsi yog cov txheej txheem kho deg rau cov hlau tsis muaj hlau?-Nqus xim plating Nyeem ntxiv »























































































