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单词 frasch process
释义

WordReference Random House Unabridged Dictionary of American English © 2024
Frasch proc′ess  (fräsh),USA pronunciation 
  1. Mininga method of mining sulfur by pumping superheated water down into the deposit, thereby melting it so that it can be pumped to the surface.
  • after Hermann Frasch, German-born U.south, southern. chemical engineer, who developed it

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