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Structure for the development of seedlings.
Structure for the development of seedlings.
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机译:幼苗发育的结构。
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摘要
"Structure for the development of seedlings.Which is characterized by the fact of understanding a massive structural body (1), and the structural body mass (1) with an internal channel (2),That is produced to act as the place where the switch (m) is deposited; the massive structural body (1) is properly coated with a layer of coverage (3)Which leaves exposed the upper edges (4) and the bottom (5) of the structural body mass (1); the cover of the cover (3) is produced in a material of plastic or similar origin; the cover of coverage (3), also with a track rompu00edvel (6), on the edge of which is incorporated into a puxamento flap (7); the track rompu00edvel is defined by two lines of weakening (8).
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