methane concentration sensor
m开头单词
基本解释
英汉例句
双语例句
- Harmonic detection technique of gas concentration sensing based on infrared absorption phenomena of gases was presented. This was a novel optical fiber methane sensor.
提出基于气体红外吸收的谐波检测技术,尝试了一种新的光纤气体浓度传感方法。
专业释义