Surface Tolls的参数可分为()和()。
SONET’sthreelayersare().A.SectionB.LineC.FrameD.PathE.DS1
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which tolls is used for planing for Micro wave Within PaO?()A.ActllB.ConnectC.AssetD.Planet
Oil slick caused by spillage of oil from tanker ship is ______.A.a drop of oilB.the emulsion of oil at sea surfaceC.the weathered oilD.the oil floating on the surface of the sea water
The frame needs to be strong enough to support the engine.A: bottomB: surfaceC: topD: structure
AutoCAD允许用户定制菜单和工具栏,并能利用内嵌语言( )等进行二次开发。A.AutoLISP B.VisualLISP C.VBA D.ADS E.Rhino
目前应用比较多的是()建模。A、Box ModelingB、Surface ToolsC、NURBSD、以上说法都不正确
下面哪些关于放样中Contour和Constant Cross Section选项的叙述是正确的?()A、只有当选择Contour时,才能使用Constant Cross Section参数,如果没有选择Contour,则不能使用Constant Cross Section。B、在路径转弯处,Constant Cross Section自动产生光滑的转角。C、只有当选择Banking时,才能使用Constant Cross Section参数,如果没有选择Banking,则不能使用Constant Cross Section。D、当没有复选Contour时,截面图形之间相互平行。