arithmetical operation meaning in Chinese

数学运算
算术操作
算术运算

A widely known achievement of radio electronics is electronic calculating machine that can perform several thousand arithmetical operations in one second
电子计算机可以在一秒钟完成几千次计算,这个无线电电子学的成果纵所周知
A widely known achievement of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second
电子计算机是无线电电子学的一项人所共知的成就，这种计算机一秒钟能进行数千次运算。
A widely known achievement of radio electronics is electronic calculating machine that can perform several thousand arithmetical operations in one second
无线电子学的一项最广为人知的成就是电子计算机。电子计算机能够在一秒钟运算数千次算算术。