face-to-face duplex ball bearing
... face-to-face arrangement || 面对面安装 face-to-face duplex ball bearing || 成对双联推力球轴承 face-to-face duplex bearing || 成对双联轴承，正面组合复式轴承 ...
基于10个网页-相关网页
face-to-face duplex ball bearing ==> 成对双联向心推力球轴承 face-to-face duplex bearing ==> 成对双联轴承 ..
基于4个网页-相关网页
face-to-face duplex ball bearing
面对面双层球轴承
以上为机器翻译结果，长、整句建议使用 人工翻译 。