insulating wax

例句：

1. 1. The insulating wax is used to protect electrical equipment from overheating.
   这种绝缘蜡用于保护电气设备免受过热。
2. 2. The insulating wax was applied evenly on the surface of the metal to prevent it from corroding.
   在金属表面均匀涂抹绝缘蜡，以防止腐蚀。
3. 3. The insulating wax was carefully removed after the work was completed.
   工作完成后，小心地移除了绝缘蜡。