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单词 hydroforming
释义

WordReference Random House Unabridged Dictionary of American English © 2024
hy•dro•form•ing  (hīdrə fôr′ming),USA pronunciation n. 
  1. Chemistrythe production of high-octane aromatic compounds for motor fuels by catalytic reforming of naphthas in the presence of hydrogen.
  • hydro-2 + (re)forming 1931

Collins Concise English Dictionary © HarperCollins Publishers::
hydroforming /ˈhaɪdrəʊˌfɔːmɪŋ/ n
  1. the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons
  2. a forming process in which a metal component is shaped by a metal punch forced against a die, consisting of a flexible bag containing a fluid
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更新时间:2024/11/10 17:10:52