Biax is two by four seasons type sunlight greenhouse
The utility model belongs to the technical field of the sunlight greenhouse technique and specifically relates to a biax is two by four seasons type sunlight greenhouse is related to, including rearmounted roll up curtain machine, side formula roll up curtain machine, first heats preservation by and...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
19.02.2019
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Subjects | |
Online Access | Get full text |
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