操作循环  cycle of operation

反循环操作  reversing operation

可变循环操作  variable cycle operation

全循环操作  extinction recycle operation

循环操作  cyclic operation; recycle operation; cycle operating; loop operation

循环操作自复位循环  self resetting loop

再生循环操作  regeneration cycle operation

再循环操作  recycle operation

工作循环作业  duty cycle operation

操作环境  Operating environment; operational sign; operating system

操作环境温度  OAT Operating Ambient Temperature; operating ambient temperature; oat

操作作战特性  Operational characteristics

短时合环操作  short-term loop closing operation

断路器之操作任务  operating duty of circuit breaker

多工作操作  operation， NOT; azimuth adjustment; Operation; not

放射性材料之操作  handling of radioactive materials

放射性废料之操作  handling of radioactive wastes

放射性尸体之操作  handling of radioactive cadaverous

非同作操作系统  nonconcurrent operating system; NCOS