Yuav ua li cas kom tsis txhob thaiv hauv kev sib xyaw

Kev sib xyaw ua ke ua rau lub luag haujlwm tseem ceeb hauv cov khoom noj khoom haus ntawm cov khoom siv ua kua, thiab txawm tias muaj kev ntsuas zoo thiab cov lus qhia zoo:

1, Xaiv cov tov khoom uas tsim nyog

Cov hom uas tsim nyog agitator raws li cov yam ntxwv ntawm cov kua tshuaj ntxuav tawm, rau cov scraper muaj peev xwm sau tau rau ntawm lub thawv ntim thaum lub sijhawm sib xyaw {}}

Cov Khoom Siv Khoom Siv Cov Khoom Siv: cov khoom siv ntawm cov tov khoom yuav tsum muaj cov khoom siv tshuaj ntsuab {}} {(tab sis kuj yooj yim los ntxuav thiab tswj.