high pressure fluorescent mercury lamp

例句：

1. 1. This high pressure fluorescent mercury lamp is very energy-efficient.
   这种高压荧光汞灯非常节能。
2. 2. Thenew high pressure fluorescent mercury lamp has a longer lifespan thanthe old one.
   新型的高压荧光汞灯比旧型的寿命更长。
3. 3. The highpressure fluorescent mercury lampwas used in the construction of the newhospital.
   高压荧光汞灯被用于新医院的建设中。