ball race
滚珠座圈
滚珠轴承环
球轴承滚道
球珠座圈
滚珠轴承坐圈
滚道
套圈
bearing race
轴承座圈
滚珠轴承座圈
滚珠座圈
轴承圈
轴承套圈
轴承滚圈
轴砂套圈
abrasive band grinding machine
Abrasive Belt Grinding Machine
abrasive grinding machine
angular approach cylindrical grinding machine
谷胱甘肽过氧化物酶
谷胱甘肽过氧化物酶（GPX）
斜面外磨圆床
Average Diameter of Grinding Ball in First Bin
Bady casfins of grinding machine