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
- safety protection device
- safety protection for beryllium poisoning
- safety protection measures
- safety protection of drainage systems
- safety protection of hydrogen sulfide in well pad
- safety protection space
- safety protection textile design
- safety protective devices design
- safety protective fibers
- safety psychology
- safety range
- safety regulation for blasting
- safety regulations and standards of crane
- safety regulations and standards of lift
- safety regulations for blasting
- safety regulations for nuclear power plant
- safety regulations in coal mine
- safety-related part of a control system
- safety-related system
- safety related systems for thermal power plants
- safety requirements of lift
- safety requirements of nuclear power plant
- safety research management
- safety responsibility
- safety responsibility system