Cardboard packages . parallelepipedal package for fruit and vegetables . dimensions , specifications and tests 纸板包装.水果和蔬菜用平行立面体包装.尺寸规范和试验
The disseminated chromite characteristically forms rudely octahedral crystals , 0 . 05 - 0 . 15mm in size 浸染状铬铁矿特征性地形成大致的八面体晶体0 005 ? ? 0 15毫米大小。
The disseminated chromite characteristically forms rudely octahedral crystals , 0 . 05 - 0 . 15mm in size 浸染状铬铁矿特征性地形成大致的八面体晶体0 005 0 15毫米大小。
As dodecahedron and icosahedron are dual of each other , they can both arrive at the same football shape by truncation 切割十二面体及二十面体均可得到足球状的大球体。
The icosahedron has the greatest number of faces , so it is the most common choice for making a geodesic dome 正二十面体是拥有最多面的柏拉图方体，所以它最常用于建造短线圆顶。
The icosahedron has the greatest number of faces ( 20 ) , so it is the most common choice for making a geodesic dome 正二十面体是拥有最多面的柏拉图方体，所以它最常用于建造短线圆顶。
In the 1960s the most popular pattern had 336 dimpled octahedrons in parallel circles around the ball 在20世纪六十年代最流行的式样是336个八面体酒窝（豆点）分布在环绕球面的平行圆周上。
As dodecahedron and icosahedron are dual of each other , they can both arrive at the same football shape by truncation 这称为正多面体的二重性。切割十二面体及二十面体均可得到足球状的大球体。
It has a somewhat distorted octahedral shape and a metallic - looking shine that is characteristic of diamonds from the crater 虽然八面体的棱角不是很清晰，但却闪烁着“钻石坑”宝石所特有的金属光泽。
