| 单词 | micrometer head |
| 释义 | > as lemmasmicrometer head micrometer head n. ΚΠ 1785 Philos. Trans. (Royal Soc.) 75 468 Projecting above the micrometer head. 1894 Philos. Trans. 1893 (Royal Soc.) A. 184 769 Each wire read on its own micrometer head. 1923 L. C. Martin Colour x. 150 The brightness of the yellow and the ratio of red to green are indicated by the readings on two micrometer heads. 1992 Mech. Products & Tools July 1472/3 The micrometer head also includes a constant force ratchet-stop and positive locking clamp. < as lemmas |
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