Tiv tauj peb

Peb pawg kws tshaj lij engineering yuav ib txwm npaj los pab koj rau kev sab laj thiab tawm tswv yim.Kev siv zog zoo tshaj plaws yuav raug tsim los muab kev pabcuam zoo tshaj plaws rau koj thiab cov khoom muag.Rau txhua tus uas xav txog peb lub tuam txhab thiab cov khoom muag, thov hu rau peb los ntawm kev xa email rau peb lossis tiv tauj peb sai.