mercury freezing test

例句：

1. 1. Thisis the standard procedure for conducting a Mercury Freezing Test.
   这是进行汞冷试验的标准程序。
2. 2. The company conducted a Mercury Freezing Test to ensure their products were free of mercury contamination.
   该公司进行了汞冷试验，以确保其产品不含汞污染。
3. 3. The Mercury Freezing Test is used to detect the presence of mercury in water and soil samples.
   汞冷试验用于检测水和土壤样本中的汞含量。