词汇	pitch-cone
释义	pitch-cone 机节锥；分圆锥机分度锥
随便看	National Steel Corp national steel corporation National Steel Corporation National Steeplechase and Hunt Association national stereotype national stipend loan national stock national stockage objective national stock exchange National Stock Number National Stockpile Site National Stolen Property Act National Strategic Acquisition Plan national strategic benefits National Strategic DGZ List national strategic grain base National Strategic Objectives Plan National Strategic Reconnaissance List National Strategic Stockpile National Strategic Target Database National Strategic Target Data Base National Strategic Target Line national strategic technology national strategies national strategy