drawing sheet短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 拉延用钢板,图纸 The basic mechanical properties of deep- drawing sheet have been evaluated by tensile test and computation. 通过拉伸实验对板料的基本深冲力学性能进行了测试和计算。361xs So we can add language explain for assembly simulating system easily, which in turn helps us perform drawing sheet management. 由此可以方便地为装配仿真系统提供必要的文字说明，从而实现图纸管理。 cnki