Yam khoom tau dhau los ntawm txoj kev muaj pov thawj ua pov thawj thiab tau txais zoo nyob hauv peb kev lag luam tseem ceeb. Peb cov kws tshaj lij engineering yuav feem ntau npaj tau los pab koj rau kev sib tham thiab tswv yim. Peb tau tuaj yeem xa koj nrog cov nqi them tus nqi them rau koj cov specs.
