| 单词 | bucket-elevator |
| 释义 | > as lemmasbucket-elevator bucket-elevator n. [elevator n. 3a] a chain of buckets for raising material or liquids to a higher level. ΘΚΠ society > occupation and work > equipment > lifting or hoisting equipment > [noun] > elevator > bucket-elevator bucket-ladder1877 bucket-elevator1903 1903 Chambers's Jrnl. 30 May 415/2 The grain is then lifted by a bucket-elevator to the upper deck. 1930 Engineering 25 July 102/3 The function of the bucket elevators..on the main washing plant..will thus be understood. < as lemmas |
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