planchet
基本解释
- n.硬币坯；样品皿
英汉例句
- Any of a limited number of newly minted coins or medals struck as specimens and for collectors from a new die on a polished planchet.
新铸币样各种被作为标本新铸成的有限数量的钱币或金属，收集者们在光滑的硬币坯上涂上一层新色而锤炼 - automatic planchet sample changement
自动小薄片样品交换器 - planchet counter
圆板计数器 - planchet casting
模板铸件