admissible unbounded control operator
assistant control operator
basic operator control command
basic operator control SSP
basic operator control station
basic primary operator control station
basic secondary operator control station
extended operator control SSP
extended primary operator control station
extended secondary operator control station
left side operator control console
left side operator control station
OCC Operator Control Command
OCL Operator Control Language
OCS Operator Control Services
Operator Control
操作者控制
操作员控制
操作员控制面板
操作员控制系统或部分