Chinese translation for "three-stage operation"

三段操作

Similar Words：

"three-stage mixer settler" Chinese translation, "three-stage mixing" Chinese translation, "three-stage model" Chinese translation, "three-stage network" Chinese translation, "three-stage nitration" Chinese translation, "three-stage parachute" Chinese translation, "three-stage policy" Chinese translation, "three-stage process" Chinese translation, "three-stage refiner" Chinese translation, "three-stage rocket" Chinese translation