本厂同时还为客户提供和加工各种冷弯型钢，特别是几何断面复杂的冷弯型钢。
The Factory provides to the customers and process for the customer with different formed section steels, especially the steel with complex geometric sections.
具有双孔截面的铝合金挤压管的断面形状满足几何相似定律。
The geometrical similarity law in cross section was satisfied for the aluminum extruded tubes with a double hollow section.
分析了用有限元法模拟线材二辊、三辊和四辊轧机轧制的特点，对线材断面的几何形状、微观组织和机械性能进行了介绍。
By simulating the features of two -, three -, four-high mill with finite element method, the geometric shape, micro-structure and mechanical property of wire section are analyzed.
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