Ntim machinery chaw tsim tshuaj paus los soj ntsuam qhov nce ceev nyob rau hauv kev ua lag luam nyob rau hauv xyoo tas los no, kev tsim ntawm industrial scale zus tau tej cov lag luam, vim hais tias nws muaj peev xwm txhim kho cov tshiab technology kev loj hlob thiab kev tshawb fawb, nyob rau hauv lub domestic kev ua lag luam, muab cov khoom zoo tshaj plaws, kom tau raws li qhov xav tau. ntawm cov neeg siv khoom thiab txaus siab rau cov neeg siv khoom.

