ān / zhuāng / sàn / rè / qì / zhī / qián / xiān / zài / xīn / piàn / shàng / tú / yì / céng / dǎo / rè / gāo

安装散热器之前，先在芯片上涂一层导热膏。

Before installing the heatsink, apply a layer of thermal grease to the chip.