The Nissen Low Chloride Metal Marker was specifically designed to safely mark metals which are attacked by halogens and low melting metallics.

Nissen低氯化物金属标志笔特有的设计为安全地标示的金属。

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The position of a metal marker (5) relative to the position of an optical fiber (6) is fixed, and the metal marker (5) is allowed to approach close to a target portion such as thrombus.

金属标识(5)的位置与光纤(6)的位置关系固定，可以使金属标识(5)移动至血栓等目标部位的近旁。

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So he concluded that the depth marker the boundary between the solid metal and the liquid core.

所提你提出这个深度是固体金属和液态核的边界。

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So he concluded that the depth marker the boundary between the solid metal and the liquid core.

所提你提出这个深度是固体金属和液态核的边界。

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