Both template and cell cubes are coated again with the PEG polymer, which ACTS as a glue that holds the cubes together as they pack themselves tightly onto the scaffold surface.

之后包括模板和细胞立方体在内都要用聚乙二醇再次包被，后者作为粘合剂使立方体块紧密相连并牢牢地固定在支架表面。

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Blast clean damaged area, previously coated with zinc silicate and prime with a two-pack zinc rich epoxy primer (containing at least 90% by weight of zinc in the dry film).

喷砂清理以前涂有硅酸锌的损坏区域，并涂敷一层双组分环氧富锌底漆(干膜中含有90%重量百分比的锌)。

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