单词：smoke density
smoke density的用法和样例：
例句
- The asphalt smoke concentration in air is quantitatively determined by catalysisoxidation and infra red analysis.通过催化氧化和红外分析，实现了空气中沥青烟浓度的定量测定，方法简易。
单词：smoke density 相关文章
Smoke Gets In Your Eyes The Platters They asked me how I knew my true love was true I of course replied
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1. Im going to withdraw all my money from that bank. I read an article that the bank was in financial trouble, and theres no smoke without fire. 我要去银行把钱都取出来，我看了篇报道说那个银行现在有些财务问题，无风不起
实用英语