methane concentration sensor
常見例句
- Harmonic detection technique of gas concentration sensing based on infrared absorption phenomena of gases was presented. This was a novel optical fiber methane sensor.
提出基於氣躰紅外吸收的諧波檢測技術(shù)，嘗試了一種新的光纖氣躰濃度傳感方法。 返回 methane concentration sensor