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| 新闻标题 | 发布者 / 时间 |
| Small / Thin package SMD type 32.768kHz quartz crystal, “SC-20T 4 terminals”.. | admin / 2019-06-25 |
| Small package SMD type 32.768kHz quartz crystal, “SC-12S 4 terminals” is add.. | admin / 2019-06-25 |