Cov neeg yuav khoom yog feem ntau hauv cov khoom lag luam qe, xav tau noj ntau cov qe tshiab txhua hnub. Txhawm rau txo cov nqi thiab nce kev ua tau zoo, cov neeg siv khoom no npaj kom qhuav qe plhaub rau kev sib tsoo hmoov los ua zaub mov thiab chiv.
CovRotary tshuab ziab khaub ncawsyog ib qho ntawm cov tshuab ziab khaub ncaws ntau tshaj plaws vim nws qhov kev ua tau zoo tsis tu ncua, qhov tsim nyog, thiab muaj peev xwm ziab tau ntau, thiab siv dav hauv mining, metallurgy, siv cov khoom siv, tshuaj lom neeg kev lag luam, thiab kev lag luam ua liaj ua teb.
Lub sij hawm xa tuaj: Plaub Hlis-11-2024
