- The radix point in the decimal numeration system.
在十进制数制中的小数点。
- The digits following the prefix must be appropriate for the number system.
跟在前缀后面的数字必须适合于数制。
- A photoelectric counting system for small size parts is introduced in this paper.
摘要介绍一种针对微小器件的光电感应计数系统。
