English translation for "光学式烟度计"

optical smokemeter

Similar Words：

"光学式地震计" English translation, "光学式分析仪器" English translation, "光学式卡门涡流式空气流量计" English translation, "光学式瞳位追踪系统" English translation, "光学式位移传感器" English translation, "光学示功计" English translation, "光学示功计 光学指示器 光指示器" English translation, "光学示踪记录器" English translation, "光学世界" English translation, "光学视差" English translation