pe greenhouse film 聚乙烯棚膜
functional greenhouse film 功能棚膜
polyolefin greenhouse film 聚烯烃棚膜
polyethylene greenhouse film 聚乙烯农用薄膜
multifunctional greenhouse film 多功能棚膜
greenhouse film for agriculture 农用棚膜
According to the relative criterion, the safety coefficient of bearing capacity for the greenhouse film was discussed.
并结合相关规范，探讨温室薄膜承载计算的安全系数的取值问题。
Spraying fluid for a blow molding molecular film greenhouse film and a production process thereof belong to the chemical field.
一种吹塑界面分子膜大棚膜用喷涂液及其生产方法，属化工领域。
The processing of PE light conversion greenhouse film and the function of light conversion agents, formulation and physical properties of light conversion film were discussed in this paper.
本文对聚乙烯转光棚膜的加工和光转换剂的作用、配比关系及物理性能进行了讨论。
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