“Berthon dynamometer”的概念、定义、翻译、参考文献-科学参考

单词	Berthon dynamometer
释义	Berthon dynamometer [`bǝr´thän ´dī·nǝ`mäm·ǝd·ǝr] ^ENGINEERING An instrument for measuring the diameters of small objects, consisting of two metal straightedges inclined at a small angle and rigidly joined together; a scale on one of the straightedges is used to read the diameters of objects inserted between them.
随便看	key change key click key compression key cut key day key-disk machine key-driven calculator keyed clamp keyed clamp circuit keyed sequential access method key entry keyer keyer adapter Keyes equation Keyes process key field key grasp keyhole keyhole saw keyhole specimen key horizon keying keying error rate keying frequency keying interval

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