“sealed-for-life bearing”的概念、定义、翻译、参考文献-科学参考

单词	sealed-for-life bearing
释义	sealed-for-life bearing 全期油封轴承
随便看	switch the feed switch through switch-timing error switch tongue switch train switch transaction switch transmission switch tree switch tube switch-type voltage regulator switch value switch valve switch wheel switch yard switchyard switch (羊) swithed repetitively-pulsed laser swivel swivel adjustment swivel anchor swivel angle plate swivelase swivel base swivel bearing swivel block

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。