操作放大器
operation amplifier
operational amplifier
OP-AMP OPerational AMPlifier
operational charactcr
OPAMP
平衡操作放大器
balancing operational amplifier
变电站程序化操作
Sequence Control in Substation
programming operation
标准化操作
Standardized operation
standard operation
standard surgical protocol
标准化操作规范
standardized operating norms
程序化操作
programmed operation
sequence operation
process operation
sequence control
substation sequential operation
sequential operation
附加演化操作
additional ontology evolution operation
高度模块化操作系统
highly modular operating system