密度适中, 经专家多年研究与鱼场实验证明, 密孔间隙及柔软度是最适合培养硝化菌的温床日语翻译。

With medium density; years of professional researches and field experiments have proven it to be the best nursery for cultivation of nitrobacteria either in hole clearance or in flexibility.

密孔外粗内细, 极其有利于分解排泄物和饲料残渣、改善水质以及过滤清洁, 提高鱼的生存环境质量, 增高鱼类成活率。

Holes are thick in the outer side and thin in the inner side, very suitable for decomposition of excrement and feed residuals, water cleaning and filtration, improvement of living conditions and increase in survival rate.

密度适中, 有效地过滤水体中的杂质、粪便等, 改善鱼的生存环境, 提高鱼类成活率深圳英语翻译。

With medium density; effective filtration of impurities and excrement to improve living conditions and increase survival rate.