Its shielded box should be used the main air gap and prevent the primary current to produce the magnetic field concentrating in the shield shell metal plate.

其屏蔽盒应用主气隙，防止原电流产生的磁场集中在屏蔽壳的金属板内。

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While technicians took core samples of the spacecraft's heat shield around that time, in February Orion's back shell and heat shield were removed for further testing.

技术人员在大约那个时候拿到了该航天器热盾的核心样品，二月份，为了进一步测试，猎户座的背壳和热盾被移除。

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I bought a "bargain" computer cable that did not connect the DB connector's mechanical ground shell to the cable's shield.

我买了一根廉价的计算机电缆，就是没有把DB连接器的外壳接电缆的屏蔽层。

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So-called shell companies, trusts and other legal entities are often used to shield assets from overseas authorities.

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