词汇	knurling cutter
释义	knurling cutter 滚花刀
随便看	utility increase utility index utility index of land resources utility indifference curve utility indifference pricing utility industry Utility Industry End Device Tables utility infielder Utility Installation for Private Project utility integration bus utility interface utility in winter utility jet transport utility key utility knife Utility Knife in Show Box utility knives utility lalented person utility lamp utility landing craft utility landing ship utility launch utility layer utility level utility levels