铜轴承
- 网络copper-bearing; Cu-Fe based oil-retaining bearing
铜轴承铜轴承
copper-bearing
在线词典--水电知识网--中国水利水电出版社 ... copperas 绿矾,硫酸亚铁 copper-bearing 铜轴承 coppering 镀铜,包铜 ...
Cu-Fe based oil-retaining bearing
含铜的;铜轴承,copper... ... 黄铜轴承) bearing brasses 含铜的;铜轴承) Cu-Fe based oil-retaining bearing ...