题目内容
射野边缘处的半影由以下几种半影组成
2021-12-13
A.几何半影、干涉半影和散射半影
B.物理半影、穿射半影和散射半影
C.准直器半影、穿射半影和散射半影
D.几何半影、穿射半影和模体半影
E.几何半影、穿射半影和散射半影
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