多项选择题
A.裂纹 B.塑封体缺损 C.正崩 D.未填充
A.EMSOP/MSOP B.LQFP/QFP C.ESOP/SOP D.HDIP/DIP
A.大于0.86mm B.大于0.76mm C.小于0.76mm D.大于0.96mm
A.10cm B.20cm C.30cm D.40cm
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