radioactive ionization gauge

例句：

1. 1.The radioactive ionization gauge is used to measure the amount of radiation in the environment.
   放射性离子化仪表用于测量环境中的辐射量。
2. 2. The radioactive ionization gauge was used to detect the presence of radioactive materials in the area.
   放射性离子化仪表被用来检测该地区是否存在放射性物质。
3. 3. The radioactive ionization gauge was used to monitor the levels of radiation in the area.
   放射性离子化仪表被用来监测该地区的辐射水平。