描述:Metal Film Resistors - Through Hole 1/2W 475ohms 1% SFR25H series Product Attribute:Attribute Value Manufacturer:Vishay(威世) Product Category:Metal Film Resistors - Through Hole
[size=4][color=#8b0000]网上有一个笑话:[/color][/size][quote][size=4]关于I will notchange, no matter how U change …文科生:“不论你怎么移情别恋,我是不会变心的”理科生:“电流不随电压的变化而变化[/size][/quote][size=4]这本来只是一个调侃性质的笑话,[color=#ff0000][b
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