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型号: FSBB30CH60CS 封装: 模块 批号: 20+ 数量: 2115 RoHS: 是 产品种类: 电子元器件 最小工作温度: -40C 最大工作温度: 125C 最小电源电压: 3.5V 最大电源电压: 6V 长度: 4.1mm 宽度: 9.2mm 高度: 2.9mm 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动等情况发生变化...
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Sxinen new original ME6211C12M5G ME6211C15M5G ME6211C18M5G ME6211C25M5G ME6211C28M5G ME6211C30M5G ME6211C33M5G ME6211C50 SOT23-5 $0.01 - $0.02 Min. order: 10 pieces Easy Return New Original FAN7930CMX-G SOP-8 Power Factor Controller (PFC) chip OEM/ODM chips $0.22 -...
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2、由赤道起算的子午线弧长由赤道起算的子午线弧长X X反求点的大地纬度反求点的大地纬度B Bn 算例算例m.X0723343408已知由赤道起算的子午线弧长X为:求该点的大地纬度?(以度分秒的形式输出到屏幕,保留小数点后3位;使用我们课堂上所给的公式,系数由克拉索夫斯基椭球参数a,计算)19上机编程计算实习:第二部分上机...