According to the conventional drawing of RDF models, this means it returns all ovals and arcs (but not rectangles).

根据rdf模型的约定画法，这意味着它返回所有的椭圆和圆弧(但不返回矩形)。

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Compared with conventional tensile drawing and hydrostatic or ram extrusion, die drawing process has considerable advantages and developing potentials.

与传统的拉伸辊牵伸、静压挤出及柱塞式挤出工艺相比，口模牵伸具有明显的优越性和发展潜力。

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The method with MAPGIS resources can reduce the difficulties encountered in conventional program design for columnar section drawing.

使用该方法能充分利用MAPGIS系统资源，降低编制绘图程序的难度。

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Conventional hybrids use mainly the gasoline engine for propulsion, drawing on the electric drive and batteries only occasionally to (impressively) improve gasoline efficiency.

FORBES: The Automobile Shifts Gears