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|---|---|---|---|---|---|
| 1 | filter basin | 濾過池 | |||
| 2 | dual media filter | 二槽濾過池 | |||
| 3 | rapid filter | 急速濾過池 | |||
| 4 | rapid sand filter | 急速濾過池 | |||
| 5 | slow filter | 緩速濾過池 | |||
| 6 | slow sand filter | 緩速濾過池 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | filter basin | 濾過池 | |||
| 2 | dual media filter | 二槽濾過池 | |||
| 3 | rapid filter | 急速濾過池 | |||
| 4 | rapid sand filter | 急速濾過池 | |||
| 5 | slow filter | 緩速濾過池 | |||
| 6 | slow sand filter | 緩速濾過池 | |||