During the first 4 phases, the plantlets are entirely covered by a thermal-shading sheet.

在第一个4个阶段，在植株完全覆盖着热遮阳板。

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During the first 4 phases, the plantlets are entirely covered by a thermal-shading sheet.

在第一个4个阶段，在植株完全覆盖着热遮阳板。

youdao