The system will include various _____ such as low tank level alarms and remote operation of tank outlet valves in the events of a fire.

● The （71） has several major components, including the system kernel, a memory management

● The （72） has several major components, including the system kernel, a memory management

English surnames can show various sorts of information about people, including the place a person is from, the job he has, family relationships, ethnic（)and personal characteristtics.

English surnames can show various sorts of information about people, including the place a person is from, the job he has, （), ethnic identity and personal characteristics.

The new system will allow the suffix of a Web add

The new system will be () with existing equipment.