2320 标准查询与下载
共找到 2 条与 相关的标准，共 1 页
Quartz crystal units for frequency control and selection. Part 1 : Standard values and test conditions
- ICS
- 2320
- CCS
- L21
- 发布
- 1983
- 实施
Quartz crystal units for frequency control and selection. Part 1 : Standard values and test conditions
- ICS
- 2320
- CCS
- L21
- 发布
- 1976
- 实施
