coining machinery造句

例句与造句

1. Many improvements of the coining machinery took place during Tiolier's tenure at the mint.
2. His Coronation medals and the'Dominion of the Seas'medal ( 1630 ) demonstrated his artistic skill and the technical superiority of the new coining machinery.
3. He made improvements and inventions relating to coining machinery, and wrote articles on subjects relating to coinage, the great seal of the United States, and other subjects.
4. It's difficult to find coining machinery in a sentence. 用coining machinery造句挺难的