Antibacterial ntub so

10pcs Ib pob Flow hom ntub so qhov project

2019: Txoj haujlwm no tau teeb tsa rau cov kab mob tua kab mob hauv lub Rau Hli, cov neeg siv tshuab yog thawj zaug los nqis peev hauv kev lag luam ntub dej.Thaum pib, lawv tau txhawj xeeb txog ntau yam teeb meem xws li:

1. Lub tshuab puas txhim khu kev qha?

2. Ruirun yog ib tug tub luam lossis cov chaw tsim khoom?

3. Peb tuaj yeem xaiv cov khoom siv raw li cas?

Tom qab ze li ib hlis ntawm kev sib tham, peb daws tag nrho lawv cov kev txhawj xeeb thiab ua tiav qhov kev pom zoo.

2020: Vim yog Covid-19 kis thoob qhov txhia chaw, muaj kev lag luam loj, cov neeg siv tshuab yuav 3 lub tshuab ntxiv thiab teeb tsa los ntawm lawv cov engineers, lawv kuj nthuav lawv cov lag luam nrog ib lub pc ntim cov ntaub ntub dej pov tseg rau tsev noj mov siv. Ntau cov phiaj xwm yuav tau ua nyob rau hauv cov kauj ruam tom ntej.