求翻译：在海关的委托检验中,实验室经常碰到要求鉴别电工钢片取向性的委托任务，本文通过对比分析取向性电工钢片与非取向性电工钢片在规格尺寸、表面情况以及磁性能的不同特点，对鉴别冷轧硅钢片取向性的方法进行了探讨。是什么意思？

Customs commissioned the inspection, laboratory often met the requirements to identify the electrical steel sheet and orientation of the tasks entrusted by comparing the orientation of electrical steel sheet and non-oriented electrical steel sheet in the specification size, surface conditions and ma

Commissioned by the Customs inspection, laboratory identification requirements frequently encountered electrical steel sheet to entrust the task of this article, through comparison and analysis of orientation of the electrical steel sheet with non-orientation of electrical steel sheet in size, and s

In customs' request examination, the laboratory bumps into frequently requests to distinguish the silicon sheet steel orientation request duty, this article through to the score scorify tropism silicon sheet steel with the non-orientation silicon sheet steel in the specification size, the superficia

Commissioned in the customs inspection, laboratory identification often require delegate tasks of electrical steel sheet orientation, through comparative analysis of orientation of electrical steel sheet and this article of non-oriented electrical steel sheet size, surface and the magnetic propertie