A.單擊鼠標(biāo)左鍵 B.雙擊鼠標(biāo)左鍵 C.按下鼠標(biāo)滾輪并拖動(dòng) D.拖動(dòng)鼠標(biāo)滾輪
A.Open B.Import C.Merge D.View Image File
A.Open B.Merge C.Import D.Xref Scene