竹纤维增强塑料（BFRP）复合材料的研究，主要是代替既有的农业灌溉管道。
The research of the composite materials (BFRP) is applied to replace the old agricultural irrigating pipe.
PV C塑料材料也应用在医学领域中，例如输液管和血袋等，在农业领域则被用在筒仓、大棚和灌溉管道等方面。
It is also used in the medical area in such products as IV and blood bags and in agriculture for silo bags, sheds and irrigation pipes.
PV C塑料材料也应用在医学领域中，例如输液管和血袋等，在农业领域则被用在筒仓、大棚和灌溉管道等方面。
It is also used in the medical area in such products as IV and blood bags and in agriculture for silo bags, sheds and irrigation pipes.
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