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6 rows affected
| 階層 | 主件 | 元件 |
|---|---|---|
| |1| | A | B |
| | |2| | B | E |
| | |2| | B | F |
| | |2| | B | G |
| |1| | A | C |
| |1| | A | D |
6 rows affected
| 階層 | 主件 | 元件 |
|---|---|---|
| |1| | A | B |
| | |2| | B | E |
| | |2| | B | F |
| | |2| | B | G |
| |1| | A | C |
| |1| | A | D |