One port for each logical partition is required and each machine will need to reserve the same ports.
每个逻辑分区需要一个端口，并且每台机器需要预留相同的端口。
2
"Some day you might use the knowledge you learned here to build a machine that guards the reserve, instead of me," he told Shi.
护林员对石竹佳说：“有天，你们可能会用在这儿学到的知识发明出一台护林机器，来代替我现在的岗位。”
3
We reserve the right to modify the structures, functions, dimensions, specifications, and appearances of the machine design without otherwise notifying.