英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Planchet - Wikipedia
    A planchet English: ˈ p l æ n tʃ ə t is a round metal disk that is ready to be struck as a coin An older word for planchet is flan They are also referred to as blanks
  • What are Coin Planchets? Are They Worth Anything? | CoinNews
    A coin planchet is a metal, rounded disk containing the blended alloys that makeup a coin
  • What’s the Difference Between Blanks and Planchets? - APMEX
    What is a Planchet? Planchets are blanks that have been further processed and feature a rim If blanks are the canvas, then planchets might be the stretched canvas over a frame
  • How Are Blanks Planchets Different? - firstnationalbullion. com
    What Is a Planchet? A blank with a rim is called a planchet After the annealing process is finished, blanks are washed to restore their original color and dried before being moved to the upsetting mill
  • How Coins Are Made: Coin Production Terminology - United States Mint
    A blank with a rim is called a planchet, although it’s acceptable to continue to use ‘blank’ as a general term for a coin before it’s struck Special proof and uncirculated planchets go through a cleaning process called burnishing to smooth and polish the surface using metal pellets
  • Blank Planchet Error Coins: Legal Tender? Current Value? Common Or Rare . . .
    A blank coin with a raised rim but no heads or tails design is called a blank planchet Blank planchet error coins are made when the round piece of metal that is supposed to be struck into a finished coin is somehow skipped by the die presses in the coin minting process
  • PLANCHET Definition Meaning - Merriam-Webster
    Examples of planchet in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage
  • What does planchet mean? - Definitions. net
    A planchet is a blank, round metal disk that is ready to be stamped as a coin by a minting press It is also sometimes referred to as a coin blank The process of producing a planchet involves cutting a large metal sheet into these blank disks, often followed by additional processes such as annealing, upsetting, or washing to prepare the disks
  • What is a Planchet? - Spiegato
    A planchet is a disc of metal which has been prepared for stamping as a coin, but not yet stamped Planchets are sometimes called “blank coins ” These little metal discs are produced in vast numbers either in mints or facilities which mints contract with to make blanks
  • Collecting Mistake Coins - Part 6 - Planchet Errors
    Wrong Planchet Occasionally the wrong blank will be fed into the coining press If it’s the wrong metal, the error should be obvious, a nickel struck on a cent blank, for instance If the planchet is larger than the intended coin, it simply won’t fit into the collar





中文字典-英文字典  2005-2009