cast-resin type transformer

例句：

1. 1. The cast-resin type transformer is used in the electrical industry for its high efficiency and durability.
   铸型变压器在电气行业中因其高效率和耐用性而被使用。
2. 2. The cast-resin type transformer was developed to replace traditional oil-immersed transformers, which are prone to corrosion.
   铸型变压器的开发是为了取代传统的油浸式变压器，后者容易腐蚀。
3. 3. The cast-resin type transformer has a compact design that makes it easy to install and maintain.
   铸型变压器设计紧凑，易于安装和维护。