Blister khoom siv punch siab kuaj xyuas
Dec 22, 2022
Tso lus
Thaum txhim kho pwm, lub slider yuav tsum qhib rau hauv qab qhov chaw tuag, qhov siab kaw yuav tsum raug, thiab eccentric load yuav tsum zam kom ntau li ntau tau; cov pwm yuav tsum tau ceev nrooj thiab xyuas los ntawm kev ntsuas siab.
