Mechanics and Engineering. A pillow-block; the lower upright part of this. Also: a metal frame attached to the lower part of a railway vehicle in…
| 单词 | θ202847 |
| 释义 | society > travel > rail travel > rolling stock > [noun] > railway wagon or carriage > parts of axle assembly (6) pedestal1814 Mechanics and Engineering. A pillow-block; the lower upright part of this. Also: a metal frame attached to the lower part of a railway vehicle in… box1825 A case enclosing the journal (journal, n. 10) and bearings of an axle or shaft. Chiefly with modifying word. hot box1848 (a) an overheated journal or bearing, esp. on a railway vehicle; (b) colloquial a swelteringly hot room, building, or enclosed space. axle-bearing1849 (see quot.). horn-plate1856 An iron frame attached to the lower part of a railway carriage or truck and having two guides in which the journal-box of the axle moves; an… axle-box1871 in a locomotive engine or railway carriage, the box, usually of cast iron, within which the ends of the axles revolve. |
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