例句與造句

1. "' Keith Dwight Millis "'( May 20, 1915  July 6, 1992 ) was an American metallurgical engineer and inventor of ductile iron.
2. On October 25, 1949, Keith Dwight Millis, Albert Paul Gagnebin and Norman Boden Pilling received US patent 2, 485, 760 on a Cast Ferrous Alloy for ductile iron production via magnesium treatment.
3. It's difficult to find keith dwight millis in a sentence. 用keith dwight millis造句挺難的