single row ball bearing
single row ball bearing
[石油英汉词典]
single row ball bearingn.单排滚珠轴
是什么意思,single row ball bearing的解释,single row ball bearing的翻译
[新英汉石油技术词典] single row ball bearing
[机械英汉词典] single row ball bearing
[汽车英汉词典] single row ball bearing
[海运英汉词典] single row ball bearing