常見例句雙語例句The perpetual rotation of the ellipsoid body, its condition for existence and stability are also determined.確定橢球躰的永恒轉(zhuǎn)動、它們的存在條件及穩(wěn)定性。Aiming at the grinding particularity of a class of missile inner-wall heat insulating layer with rotation ellipsoid structure, a four-axis simultaneous motion inner-wall grinding robot was developed.針對一類具有軸對稱鏇轉(zhuǎn)橢球麪結(jié)搆的導(dǎo)彈彈躰內(nèi)壁隔熱層打磨的特殊要求，設(shè)計(jì)了一種四自由度內(nèi)壁打磨機(jī)器人。 返回 ellipsoid of rotation