单项选择题
A.汽车板 B.化金板 C.所有料号都加 D.依客户要求
A. sliver repair B. pad snapping C. neckdown repair D. drill checks
A.1:2 B.1:3 C.2:1 D.1:1
A.M3->Register B.M3->Features histogram C.M3->copy D.M3->Merge
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