Chinese translation for "in-service engine change"

发动机在使用寿命内的更换

Similar Words：

"in-service condition" Chinese translation, "in-service date" Chinese translation, "in-service development course" Chinese translation, "in-service education" Chinese translation, "in-service education program" Chinese translation, "in-service examination" Chinese translation, "in-service graduate student" Chinese translation, "in-service inspection（isi）" Chinese translation, "in-service language improvement course" Chinese translation, "in-service learning" Chinese translation