micro wax

例句：

1. 1. The micro wax coating on the surface of the glass is very smooth and shiny.
   玻璃表面的微蜡涂层非常光滑且有光泽。
2. 2. Micro wax is often used as a lubricant in electronic devices.
   微蜡常被用作电子设备的润滑剂。
3. 3. The micro wax coating helps to protect the surface of the wood from scratches and wear.
   微蜡涂层有助于保护木材表面免受刮擦和磨损。