| 单词 | apron-conveyor |
| 释义 | > as lemmasapron-conveyor g. An endless belt or band for conveying material of any kind, or a receptacle on such a belt. Also apron-conveyor. ΘΚΠ society > occupation and work > equipment > conveyor > [noun] > belt apron1835 belt conveyor1877 conveyor belt1906 belt1908 1835 A. Ure Philos. Manuf. iii. 155 His business is to weigh the wool, and spread it in definite quantities on a travelling apron, which feeds the first pair of rollers. a1875 E. H. Knight Pract. Dict. Mech. I. 126/1 Apron, a board or leather which conducts material over an opening, as, the grain in a separator, the ore in a buddle or frame, etc. 1909 Cent. Dict. Suppl. at Conveyer An apron-conveyer consists of endless chains upon which wood or metal slats are placed close together, forming a continuous traveling platform. < as lemmas |
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