Terms containing number operator

Subject	English	Chinese
phys.	number operator	粒子数算符
tech.	number operator	数算符
IT	number service operator	数值服务操作员
el.	operator number identification	操作员号码识别
phys.	particle number operator	粒子数算符
tech.	wave number operator	波数算子
gen.	What's the number I gave you, operator?	接线员，我给你的号码是多少？