diatomaceous earth-lightweight hollow brick
硅藻土-锯本粉微孔轻质空心砖 diatomaceous earth-lightweight hollow brick 硅藻土-细煤粉轻质砖 diatomaceous earth-fine breezelightweight brick ..
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diatomaceous earth-lightweight hollow brick
硅藻土——轻质空心砖
以上为机器翻译结果,长、整句建议使用 人工翻译 。