sealed-for-life bearing英语标准发音：sealed-for-life bearing英式发音：美式发音：翻译中文终身密封轴承sealed-for-life bearing - 基本释义[词典1]全期油封轴承sealed-for-life bearing - WEB词典sealed-for-life bearing封闭式一次润滑轴承sealed-for life bearing封闭式一次润滑轴承 参考资料： 1.百度翻译：sealed-for-life bearing2.有道词典：sealed-for-life bearing3.爱词霸：sealed-for-life bearing
