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这篇短文提出了在某些设备内部衬里时可以不用保温钉的观点,可供有关的设计人员研究讨论,以使对保温钉的结构和作用有更加深入的认识。
This essay proposes the notion of a non-insulated peg when lining up some of the equipment and can be discussed with the designer concerned to gain a better understanding of the structure and function of the insulated peg.