负滤波式红外气体分析器
negative-filter type infrared gas analyzer
便携式红外气体分析仪
Handy infrared gas spectrometer
portable infrared gas analyzer
红外气体分析系统
Infrared gas analysis system
滤光片式红外气体分析仪
filter type infrared analyzer
热线型气体分析器
hot-wire type gas analyzer
通用型红外分光光度计
universal infrared spectrophotometer
荧光源非色散红外气体分析仪
fluorescent source non-dispersive infrared gas analyzer
LDS6原位激光气体分析仪
LDS6 in-situ laser gas analyzer
NDIR气体分析器
NDIR gas analyzer
non-dispersive infra-red gas analyzer
奥色特气体分析器
Orsat gas analyzer
Orsat gas apparatus
orsat (gas) analyzer orsat (gas) apparatus