KEV KAWM

Rau cov neeg ua haujlwm tsim kho txhua tus cwj pwm uas muaj kev cuam tshuam rau lub sijhawm tsis tuaj yeem nkag mus, thiab tub sab nyiag, uas yog qhov

Peb feem ntau tsis kam lees ntawm lub xov tooj ntawm tes thiab kev soj ntsuam ruaj khov thaum xaiv qhov kev soj ntsuam kev daws teeb meem rau peb lub

Vim li cas thiaj siv cov koob yees duab tsim kho kom zoo rau koj li kev lag luam?

Plaub Yog vim li cas los nqis peev rau hnub ci qhov chaw nres tsheb teeb

Yuav ua li cas txhawm rau txhim kho qhov chaw ruaj ntseg ntawm tus nqi qis tshaj

Yuav Ua Li Cas Lub Hnub Ci Trailer Ua Haujlwm Ntawm Mining Site

Yuav ua li cas mobile hnub ci saib xyuas teeb pom kev zoo yees ua haujlwm

Yuav ua li cas hnub ci CCTV + LED ob-hauv-ib trailer ua haujlwm?

Peb tau hloov kho dab tsi xyoo no txog hnub ci CCTV trailer?

Yuav Ua Li Cas CCTV Ua Haujlwm ntawm Txawb Hnub Ci Trailer

yuav ua li cas xam lub genset khiav lub sij hawm

Dab tsi yog luminous efficiency thiab illuminance