Methane Detector of Interferometer Type 光干涉式甲烷测定器
Portable Type Methane Detector 便携式可燃气检测器
Laser Methane Detector 公司联合开发出了一种便携式远距离甲烷探测器
infrared methane detector 红外甲烷传感器
methane ionization detector 甲烷电离探测器
portable methane alarm detector 便携式甲烷检测报警仪
portable methane laser detector 便携式甲烷激光探测仪
Methane Leak Detector 甲烷检漏仪
methane density detector 瓦斯浓度检测仪
The utility model relates to a gas discharge device which is composed of an electric-control box, a methane detector, a portable blower, etc.
本实用新型涉及一种瓦斯排放器产品，是由电控箱、甲烷检测仪、局扇等几部分组成。
Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.
采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。
This paper analyses detection principle of mine methane by use of a variable current detector, a new variable current detector circuit is designed.
分析了矿井瓦斯变流检测原理，设计出一种新型的瓦斯变流检测电路。
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