slagging test

例句：

1. 1. The company conducted a slagging test on the new coal mine to ensure its safety standards.
   该公司对新煤矿进行了矿渣测试，以确保其安全标准。
2. 2. The slagging test results showed that the coal was not contaminated with harmful substances.
   矿渣测试结果显示，煤炭未受到有害物质的污染。
3. 3.The slagging test is crucial for assessing the quality of the coal and determining whether it meets environmental standards.
   矿渣测试对于评估煤炭质量以及确定是否符合环境标准至关重要。