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A.項(xiàng)目總數(shù)和填充角度 B.項(xiàng)目總數(shù)和項(xiàng)目間的角度 C.填充角度和項(xiàng)目間的角度 D.項(xiàng)目總數(shù)和基點(diǎn)位
A.對(duì)象捕捉 B.柵格 C.捕捉 D.正交