The deleterious ingredients in gas emission of sculpturing organic glass were studied,using gas chromatography-mass spectrometry coupled with 3-step preconcentrator.
研究3预浓缩气相色谱-质谱法检测有机玻璃在雕刻程中排放的有害气的组成。
The deleterious ingredients in gas emission of sculpturing organic glass were studied,using gas chromatography-mass spectrometry coupled with 3-step preconcentrator.
研究3预浓缩气相色谱-质谱法检测有机玻璃在雕刻程中排放的有害气的组成。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。