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