摘要： 1.连接器Connector key parameter： Pitch:间距 如2.54mm 2.0mm 0.65mm no. of pole：PIN针 Latch：卡锁 Shrouded 覆盖 Polarised:极性 Row: single,Double Entry:插入方式Top Side 拉 阅读全文

摘要： For many of us, asking for help is it difficult concept. We may feel as if we are admitting a weakness that theworld would not have known about, had w 阅读全文