Observe the overcoating intervals specified for the primer.

注意施工时与底漆的涂装间隔。

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Observe the overcoating intervals specified for the first paints.

注意施工时与前一道漆的涂装间隔。

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Observe the overcoating intervals specified for the first paints.

注意施工时与前一道漆的涂装间隔。

youdao