发布时间:2025-02-02 20:08:51
你好,挡圈一般是用于轴向定位的,分轴用挡圈、孔用挡圈、开口挡圈等,一般材料65Mn用的较多,规格不一的,我是上海质品五金的,有什么需要可以互相交流135 2439 5719.技术问题上大家做个互相学习。
请教一下高人开关变压器的设计需要考虑些什么参数以及注意事项谢谢
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