相同点：从工艺上来，公路养护无纺布和大棚无纺布这两种产品，都是使用针刺工艺精制而成，也有使用气流方式制作的。但是无论是使用哪种工艺方式，这两种不同用途的产品都是一样的在这方面。公路养护和大棚中都可以是一种产品，在某些方面使用方向也可以都是同意款型。

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en.89ix.comgreenhouse non-woven fabrics are refined by needle-punching process, but also by air flow. But no matter which process is used, the two products with different uses are the same in this respect. Highway maintenance and greenhouse can be a product, in some ways, the direction of use can also be agreed.