发布时间:2025-02-02 09:08:54
(1)这个尺寸的鱼缸造景一般都是用滤桶,60*45*60=162000(毫升)=162升,这个外缸尺寸;
(2)除去玻璃厚度、实际水不放满,缸里有装饰物和鱼的因素,算实际水体150升;
(3)150*6=900L,选一个900L/h左右规格的滤桶即可。
避雷器yh5wz174750和yh5wz174745有什么区别
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