Lub Xya Hli 29, 2021 yog hnub tseem ceeb rau kev txhim kho cov nroj tsuag kho saum npoo.Nyob rau tib hnub, cov chaw kho mob saum npoo tau tuav cov kev hloov pauv ntau lawm ntawm kev tsim khoom ntse H.Kev ua tiav ntawm kev ua koob tsheej qhia tau hais tias cov chaw kho mob saum npoo tau qhib lub sijhawm ntawm kev siv tshuab electroplating kab ntau lawm, thiab electroplating unmanned Rhiav cov kab ntau lawm tau nkag mus rau theem kev ua haujlwm.
Post lub sij hawm: Aug-13-2021
