Yesterday 09:00
Kev Tshawb Fawb Txog Kev Siv Tshuab Sib Xyaws, Lub Peev Xwm Torque, thiab Cov Xwm Txheej Siv Rau Cov Txheej Txheem Kev Lag Luam Uas Muaj Viscosity Siab Piv cov tshuab sib tov kab rov tav thiab ntsug rau kev sib tov uas muaj viscosity siab. Tshawb xyuas qhov sib txawv ntawm cov qauv, cov txheej txheem shear, thiab cov kev txwv torque kom xaiv cov khoom sib tov hauv kev lag luam zoo rau koj cov txheej txheem.