1) track center-to-center spacing
磁道中心距
2) track center distance
轨道中心距离
3) two raceways center distance
两滚道中心距
1.
End product asembly radial clearance and self-aligning flexibility were effected by two raceways center distance of spherical roller bearing inner ring,two raceways center distance was controlled by center distance model during production,the measuring error was effected by selecting design parameters of center distance model.
调心滚子轴承内圈两滚道中心距影响成品配套径向游隙和调心灵活性,加工过程中两滚道中心距是用间距样板控制的,间距样板的设计参数的选择影响测量误差。
4) the off-course of the mid-line of the magnetic orbit
磁道中心线偏移
5) double raceways curvature radius centre distance
两滚道曲率半径中心距
6) small center distance
小中心距
补充资料：“麻雀”远距空空导弹
此型导弹是世界上第一种批量生产能超视距迎头攻击的空对空导弹，美国较早开始研制的一种中程导弹，主要用于攻击敌方的轰炸机、战斗机和巡航导弹。１９５５年开始服役，从１９４６年至今已发展了十几种型号，如“麻雀ⅰ”、“麻雀ⅱ”、“麻雀ⅲ”、“麻雀ⅲａ”、“麻雀ⅲｂ”、“麻雀ａｉｍ－７ｍ”等.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条