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control operator
agric. 控制操作员
el. 控制室运行人员; 控制室操纵员
control operator: 59 phrases in 16 subjects
Agriculture1
Air defense1
Automobiles1
Aviation2
Business1
Chemistry1
Computer numerical control1
Electronics10
General3
Information technology10
Labor law1
Mechanics1
Oil processing plants2
Space2
Technology21
Telecommunications1