| 单词 | guide-block |
| 释义 | > as lemmasguide-block guide-block n. a ‘block’ or piece of metal which slides between or upon guides or guide-bars. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > [noun] > sliding slidec1608 slider1681 traveller1761 slide action1848 guide-block?1865 slipper1903 ?1865 Z. Colburn in Z. Colburn et al. Locomotive Engin. (1871) v. 128/2 A pair of guide blocks. 1881 W. W. Greener Gun & its Devel. 127 The breech-piece..is furnished with a guide-block on its upper surface, which works between the two lips of the shoe. < as lemmas |
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