通类 数学 operation 运算 operation ①运用，操作 ②运算
operation 运算†，操作
operation 运作
计算机体系结构 处理系统 释文 operation 操作 软件工程 释文 operation 操作
- preassemble
- preassembly
- pre-assembly modularization design of concentrators
- preassigned
- preatomick
- preattentive processing
- preauricular fistula
- preaxiomatic
- prebacillum
- prebake
- pre-base
- prebend
- pre big bang model
- pre-big-bang model
- prebigbang model
- Prebisch-Singer hypothesis
- preboiler
- preboring
- prebox
- prebuckling
- prebunched
- prebuncher
- prebunching
- precalciner control system
- pre-calculation