bearing set meaning in Chinese

支承装置
之框

Characteristics of scroll compressor with driving bearing set in orbiting scroll
驱动轴承内嵌式涡旋压缩机特性分析
Main products include suited offset point imprinter bearing sets comber gear for weaving industry metal mould and gear vacuum gear synchro gear worm worm wheel . acme whorl fitting and all kinds of fittings with various gears
主要产品：印刷行业各种胶印机和印后设备轮及轴承套，纺织行业精梳机轮，金属板材压延模具和轮，真空泵轮同步带轮蜗杆蜗轮副acme螺纹副各种直斜锥及各种盘类和轴类件等机械加工件。