Topic: 請問可以用幾大的pump回水呀

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Posted by: 小肥肥
Posted on: 2004-01-11 00:07

以下係我係個缸身開了一個孔後的圖
喉是用一吋二分的,請問我可以用幾大的pump回水到缸呀
黑色係缸,紅色係喉
,我個缸係48吋,約400l
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