Keywords copper;iodimetry;tin-based bearing alloy;tartaric acid; 铜;碘量法;锡基轴承合金;酒石酸; He whipped up a pistol and shot at the black bear.
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tin based bearing alloy 锡基轴承合金
tin-based bearing alloy
锡基轴承合金
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This method has been employed with good results for determining copper in tin-based bearing alloy, Babbitt alloy and crude copper containing tin and antimony.
本法已应用于锡基轴承合金、巴氏合金及含有锡或锑的粗铜中铜的测定，效果良好。
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