QKt

例句：

1. 1. The QKt is a new type of energy storage system.
   QKt是一种新型的能量存储系统。
2. 2. The QKt has been widely used in various industries.
   QKt在各个行业都有广泛应用。
3. 3. The QKt is expected to have a significant impact on the future energy market.
   QKt预计将对未来的能源市场产生重大影响。