diesel oil and heavy oil automatic selecting test

例句：

1. 1. The company conducted an automaticselecting test on the diesel oil and heavyoil to determine their quality.
   该公司对柴油油和重油进行了自动选择测试，以确定其质量。
2. 2. The testingequipment is designed for automaticselecting tests of diesel oil andheavy oil.
   该测试设备设计用于柴油油和重油的自动选择测试。
3. 3.The automatic selecting test is crucial for ensuringthe quality of diesel oil and heavy oil.
   自动选择测试对于确保柴油油和重油的质量至关重要。