4. restrictions in scheduling is. (1) the requirements of the subsystem. (2) the availability of resources.(3) operating time exists for limited purposes.(4) the distance of time in maintenance each time.
Restrictions in four respects scheduling is (1) the requirement of the subsystem (2) the availability of resources, (3) the time to work on a limited (4) the lag in maintenance time.
Limitations 4 points arranged in a square.(1) requirement of the digestive system.(2) availability of resources.(3) working time limited.(4) distance of maintenance time in each time.