high pressure sodium vapour lamp

例句：

1. 1. This high pressure sodium vapour lamp is very energy-efficient and long-lasting.
   这种高压钠蒸气灯非常节能且耐用。
2. 2. The manufacturer claims that this high pressure sodium vapour lamp has a lifespan of up to 50,000 hours.
   制造商声称这种高压钠蒸气灯的使用寿命可达50,000小时。
3. 3. The high pressure sodium vapour lamp was used in the construction of the new hospital building.
   这种高压钠蒸气灯被用于新医院大楼的建设中。