net oil analyser

例句：

1. 1. Thenet oil analyser is used to analyzethe oil content in the oil sample.
   网油分析仪用于分析油样中的油含量。
2. 2. The net oil analyser was developedto improve the accuracy of oil analysis.
   网油分析仪的开发旨在提高油分析的准确性。
3. 3.The net oil analyser is a valuabletool for analyzing the quality of petroleum products.
   网油分析仪是分析石油产品质量的宝贵工具。