单词	每吋磁道数
释义	每吋磁道数tracks per inch
随便看	metal-semiconductor-metal structure metal-semiconductor-metal structures metal semiconductor，mes metal separation membrane metal-sheathed metal-sheathed cable metal sheath material metal shell metal shield metal-shielded wire metal silicate metal silicon dioxide semiconductor metals in fusion metal single crystal metal ski metal skin metal slip metal slitting saw metal-slitting saw metal slitting saw with coarse teeth metal slitting saw with fine teeth metal slitting saw with medium teeth metalsmith metalsmith {= me} metal soft magnetic material