常見例句雙語例句Taking cordierite and topaz for example, the specific cone-apex angle values are given, a…并以堇青石和黃玉為例給出了具體的錐頂角數(shù)值大小，分析了錐頂角很小的原因。Rotating the disc of the compound rest with an angle equal to half the apex angle of the cone.將復(fù)式刀架盤旋轉(zhuǎn)一個等于圓錐體頂角一半的角度。通過搖動復(fù)式刀架操縱柄手動提供進給。Taking cordierite and topaz for example, the specific cone-apex angle values are given, and the reason why the cone-apex angles are too small is analyzed.并以堇青石和黃玉為例給出了具體的錐頂角數(shù)值大小，分析了錐頂角很小的原因。 返回 cone apex angle