Then lay on a thin layer of sheet soldering fluid on the adhesive tape and 3-5mm area around the hole in PVC sheet.

在胶带和3至5毫米PVC薄片上的窟窿四周涂抹一层薄薄的薄片焊接液。

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Then lay on a thin layer of sheet soldering fluid on the adhesive tape and 3-5mm area around the hole in PVC sheet.

在胶带和3至5毫米PVC薄片上的窟窿四周涂抹一层薄薄的薄片焊接液。

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