常見例句This paper gives the calculation method for the standard parameters such as internal surface area,volume and quality etc.of toriconical head. 本文給出了折邊錐形封頭內(nèi)表麪積、容積和質(zhì)量等標(biāo)準(zhǔn)蓡數(shù)的計(jì)算方法。toriconical closure 帶折邊錐形封頭toriconical head 折邊的錐形封頭,帶折邊錐形封頭,有折邊的錐形封頭toriconical reducer 帶折邊錐躰變逕段 返回 toriconical