miniature bearing是什么意思 miniature bearing怎么读
miniature bearing的用法和样例
- Our company, with more than 10 years experience, is a professional manufacturer specializing in precision subminiature ball bearing and screws for watches.
本企业是以精密微型轴承和手表螺钉为主的专业制造企业，具有十多年的专业制造经验。
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