as3.0 翻书效果，效果逼真，从外部加载图片文件-AS3.0 book effect, the effect of realism, from the external load image file

Crlc测试仪，能够测试电阻、电容、电容有点问题，采用AT89C52、1602等设计-Crlc tester, able to test the resistance, capacitance, capacitance is a problem, the AT89C52, 1602 and other design