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cover for greenhouse and cover of transparent plastic or translucida made locally at the point of the reflective armatu king of greenhouse or the cover and its method of manufacture
cover for greenhouse and cover of transparent plastic or translucida made locally at the point of the reflective armatu king of greenhouse or the cover and its method of manufacture
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机译:温室覆盖层和在反射性温室大棚或覆盖层上局部制造的透明塑料或半透明的覆盖层及其制造方法
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摘要
Pref. the zones are formed by welding plastic strips, containing titanic oxide, barium sulphate and/or aluminium powder filler, onto the continuous plastic film sheet at specific distances or at the joints of individual plastic sheets.
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