He remembers how the US considered tin a critical metal at some point.

他记得，美国一度认为锡是一种关键金属。

youdao

An algorithm speedily building TIN of scattered point set is presented.

该文提出了一种针对散乱点集的快速生成tin的算法。

youdao

Electric heating pipe can be widely used in heating water, oil, air, nitrate solution, acid solution, alkali solution and low melting point metal (aluminum, zinc, tin, Babbitt).

电加热管可广泛应用于加热水、油、空气、硝盐溶液、酸溶液、碱溶液和低溶点金属(铝、锌、锡、巴氏合金)。

youdao

To make a basketball analogy, it's a bit like when your tin-armed, non-jump-shooting center gets the ball near the three-point line: You know he won't shoot or thread the ball into the post, so you have a moment's respite while he looks for a guard to bail him out.

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