Mesh suav txhais li cas hauv kev tshuaj ntsuam luam ntawv?
Hauv kev tshuaj ntsuam luam ntawv, mesh suav yog qhov tseem ceeb, uas yog hais txog tus naj npawb ntawm cov qhov mesh ib nti (1 nti=2.54 cm) ntawm lub vijtsam.
Piv txwv li, ib qho 100-mesh screen txhais tau hais tias muaj 100 mesh qhov ib nti ntawm qhov screen. Qhov siab dua cov mesh suav, qhov ntau mesh qhov muaj ib chav tsev ntev thiab qhov mesh qhov me me yog; qhov qis mesh suav, qhov loj mesh qhov yog, thiab qhov tsawg mesh qhov muaj ib chav tsev ntev.
