Winter, early spring with thin straw moisture, and then covered with a layer of plastic film greenhouse insulation, shielding, warming up.
冬季、早春加盖薄层稻草保湿，再盖上一层地膜保温，大棚遮挡严实、升温。
It is a problem demanding prompt solution to find out a method which is available for measuring structural strength and stableness oi a plastic film greenhouse.
为建立一种切实可行的测试方法，对塑料大棚结构强度、稳定性进行测试，这是当前生产上亟待解决的问题。
The transparent film can also be wide for greenhouse, plastic greenhouse, and film use.
宽幅的透明薄膜还可以供温室，塑料大棚，以及地膜之用。
Suitable for greenhouse, shed, shed, and plastic film cultivation, wide adaptability.
适宜温室、大棚、拱棚及地膜栽培，适应性广泛。
The invention provides a plastic bubble film, belonging to a thermal insulation fireproof material for an agricultural greenhouse. The plastic bubble film comprises films, bubbles and water.
本发明提供一种塑料水泡膜，属于农业大棚保温防火材料，其结构包括薄膜、膜泡和水。
The invention provides a plastic bubble film, belonging to a thermal insulation fireproof material for an agricultural greenhouse. The plastic bubble film comprises films, bubbles and water.
本发明提供一种塑料水泡膜，属于农业大棚保温防火材料，其结构包括薄膜、膜泡和水。
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