coil impregnating varnish

例句：

1. 1.The coil impregnating varnish was applied evenly across the surface of the wood.
   线圈浸漆均匀地涂在木材的表面。
2. 2. The process involved carefully removing the old varnish and applying a new one to protect the wood from moisture.
   这个过程包括仔细地去除旧的漆层，并应用新的漆来保护木材免受水分的侵蚀。
3. 3. The coil impregnating varnish was used to enhance the durability and appearance of the wooden furniture.
   线圈浸漆被用来增强木制家具的耐用性和外观。