1、
That this pump is suitable in carries not Hans anything small and roundish has corrosiveness liquid.
本泵适用于输送不含固体颗粒有腐蚀性液体.
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2、
European floating plant with roundish heart-shaped leaves and white flowers.
欧洲的一种水生飘浮草本植物,叶心形略圆,花白色.
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3、
