单词 | alum manufacturing |
释义 | > as lemmasalum manufacturing alum manufacturing n. ΚΠ 1851 Mechanics' Mag. 24 May 412/2 The employment of the spent shales from alum-manufacturing processes, for the manufacture of cement and hydraulic mortar. 1924 Pop. Mech. Mag. Apr. 497/2 Included in the works are an intake pier, pumping station..and an alum manufacturing plant. 2002 M. J. MacPhee et al. Trace Contaminants in Drinking Water Chemicals iii. 28 Aluminum metal is not used in alum manufacturing. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。