Xaiv lub ntsuas hluav taws xob. Thaum raug qhov tseeb, cov khoom tsim tau thiab hwm cov khoom yog qhov tseem ceeb tshaj plaws
Sizing yog txheej txheem ntawm sizing ib cov khoom kwj thiab yog ib feem tseem ceeb ntawm kev ua tiav tom qab sau qoob. Homogeneous ...