alcohol blast burner
常见例句
- By using the alcohol blast burner a simple and fast method for analyzing tin ore was developed to take the place of the conventional high temperature furnace.
用酒精喷灯替传统的高温炉 ，体现了快速简易 ，并对多种易熔剂进行了对比 ，提出了一种对锡矿砂可行的测试方法。 返回 alcohol blast burner