目数 目數

    mùshù

    1. Nounmesh size; (sandpaper) grit size (sieve)

    这种沙纸的目数很细,适合打磨木材。Zhèzhǒng shā zhǐ de mùshù hěn xì, shìhé dǎmó mùcái.This fine-grit sandpaper is suitable for woodworking.