| 单词 | distance block |
| 释义 | > as lemmasdistance block distance block n. (in engineering, building, etc.) a block inserted between two objects to keep them a required distance apart; cf. distance piece n. ΚΠ 1844 W. Pole Treat. Cornish Pumping Engine I. ii. 82 Two plates.., which are bolted together with distance blocks between to keep them parallel with each other. 1979 I. H. Seeley Building Quantities Explained (ed. 3) iv. 42 Bends, hooks, tying wire, distance blocks and ordinary spacers are deemed to be included. 2000 Traffic Engin. & Control Apr. 167/3 Kistler force plates can be placed between the distance block and the deformable structure. < as lemmas |
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