1. Chang's first view on WWI is in diametrical opposition to his fourth view on WWI, not to say the fifth one. 张君劢对欧战的第一个看法和第四（第五）个看法简直是南辕北辙，完全相反。
2. If the labyrinth seals don't fit in place, take diametrical dimensions of labyrinth seal and proper seat to realize the difference. 如果迷宫密封无法安装就位，测量迷宫密封和原有密封座的径向尺寸，确定两者间的差异。
3. This article gives the quantitative analysis of the errors of diametrical dimensions and outline of the part by warp of the lathe tool tip center in NC process . 对数控车削中因车刀刀尖中心高偏差引起工件的径向尺寸误差和轮廓误差进行了定量分析；
英英解释
adj.
1. related to or along a diameter
2. characterized by opposite extremes; completely opposed
