sine bar中文，sine bar的意思，sine bar翻译及用法

2026-03-22 09:37 浏览次数 25

sine bar

[sain bɑ:]

[仪] 正弦规；正弦板

sine bar 英语释义

英语释义

    1. a device that consists of a steel straightedge at whose extremities buttons are attached with their centers equidistant from the straightedge and that is used to locate work at desired angles on angle plates

sine bar 例句

英汉例句

  • by the error analysis, this text gave us a conclusion: we can get a fine accuracy by the sine bar when measuring a small angle.

    利用正弦规测量小角度能获得很高的精度。

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