graphite bearing
短语词组
- graphite -bearing g lubricant 石墨轴承润滑剂
- copper -graphite bearing 铜;石墨轴承
- bronze -graphite bearing 青铜石墨轴承
- iron -graphite bearing 铁
- porous graphite -containing bronze bearing 多孔石墨青铜轴承
- carbon -graphite bearing 碳精轴承
- Dip tin -graphite bearing 浸锡石墨轴承 返回 graphite bearing