| 单词 | jig box |
| 释义 | > as lemmasjig box jig box n. the box or sieve of a jig (sense 6b). ΘΚΠ society > occupation and work > equipment > equipment for treating ores > [noun] > for dressing ore > part of jig box1902 1902 Encycl. Brit. XXXI. 371/2 The pulsating current is obtained by placing a vertical longitudinal partition..extending part of the way down to the bottom of the jig box. 1951 A. F. Taggart Elem. Ore Dressing x. 190 The supporting reactions of the relatively rigid screen and sidewalls of the jig box are familiar. < as lemmas |
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