英语词汇“sine bar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sine bar
释义	sine bar noun : 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
随便看	actual truth actuarial actuarially actuaries' actuaries' table actuary actuate actuation actuator act up actus actus acu- acu acuaria acuate acuchi acuerdo acuity acuity aculea aculeata aculeate aculeiform aculeolate

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