high pressure ionization gauge

例句：

1. 1. This high-pressure ionization gauge is used to measure the concentrationof pollutants in the air.
   这个高压离子化计用于测量空气中污染物的浓度。
2. 2. The scientist used this high-pressure ionization gauge to detect thepresence of harmful chemicals in the environment.
   科学家使用这个高压离子化计来检测环境中有害化学物质的存在。
3. 3. The high-pressureionization gauge was crucial in thestudy of atmosphericchemistry.
   高压离子化计在大气化学研究中至关重要。