求翻译：你应该检查固封的绝缘结构有无破裂，产品铭牌，合格证和产品是否与订货符合，装箱单是否与实物符合，完好无误后再清理表面灰尘污垢，用工频耐压法检查固封极柱的真空度。是什么意思？

You should check the seal of the solid insulation without rupture, the product nameplate, certificate and product line with the order, packing list are in line with the kind, good and correct and then clean the surface dust, dirt, labor frequency voltage method for detecting very solid seal column v

You should check the insulation cover fixed structure, there are no breakdown product name plate, certification and whether or not the products comply with the orders, packing lists, whether consistent with intact with the physical liquidation and unmistakable after surface dirt and grime, fixed fre

Whether there is should you inspect the seal the insulation structure to burst, product data plate, certificate and product whether tallies with the ordering, whether the packing list does tally with the material object, after complete unmistakable cleans up the superficial dust dirt again, inspects

You should see solid insulation structure with no break, product nameplate, competency and whether or not the products and orders in accordance with, whether packing slip with the real subject, be in good condition after cleaning surface dust, dirt, solid-poles of power frequency withstand voltage t

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