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Xov Xwm Kev Lag Luam

Xov Xwm Kev Lag Luam

  • cov txheej txheem ntau lawm ntawm cov hlau oxide daj

    Hlau oxide daj yog pob tshab daj daj hmoov daj. Qhov ceev ceev ntawm tus txheeb ze yog 3.5. Cov khoom siv tshuaj lom neeg ruaj khov. Lub particle loj yog 0.01-0.02 μ M. Nws muaj qhov tshwj xeeb loj thaj chaw (txog 10 lub sij hawm ntawm cov hlau oxide zoo tib yam), muaj zog ultraviolet nqus, lub zog tiv taus, atmospheric ...
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  • cov txheej txheem ntau lawm ntawm cov hlau oxide liab

    Muaj ob txoj haujlwm tseem ceeb ntawm cov hlau oxide liab: qhuav thiab ntub. Hnub no peb yuav los saib txog ob txoj kev taug no. 1. Ntawm cov txheej txheem qhuav Cov txheej txheem qhuav yog cov txheej txheem ib txwm muaj thiab qub hlau oxide liab ntau lawm txheej txheem hauv Suav teb. Nws qhov zoo yog cov txheej txheem ntau lawm, txheej txheem luv ...
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