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| 系统边界 (In a use case diagram, a boundary surrounding the use cases that indicates the system. You can resize the system boundary by dragging a selection handle on the System Boundary shape) | |||
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system boundary : 2 phrases, 1 sujets |
| Microsoft | 2 |
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| |||
| 系统边界 (In a use case diagram, a boundary surrounding the use cases that indicates the system. You can resize the system boundary by dragging a selection handle on the System Boundary shape) | |||
|
system boundary : 2 phrases, 1 sujets |
| Microsoft | 2 |