Cov txheej txheem yooj yim ntws ntawm hydraulic hmoov metallurgy tshuab:
Jan 12, 2023
Tso lus
Kauj Ruam 1: Kev npaj cov khoom siv raw rau hauv cov hmoov hlau
Ib kauj ruam uas cov ntaub ntawv raw tau npaj rau hauv cov hmoov hlau los ntawm kev txo oxide thiab cov txheej txheem siv tshuab.
Kauj Ruam 2: Ua cov hmoov ntsuab
Raws li cov khoom siv sib txawv, siv ntub dej, qhuav, lossis ib nrab qhuav los sib tov cov hmoov sib xyaw ua ke rau hauv ib qho kev faib ua ib qho dawb paug, thiab qhov feem ntawm cov hmoov yuav tsum tau tswj.
