mea
abbr. measure 测量;
measuring 测量;
minimum enroute altitude 途中最低飞行高度;
monoethanolamine 单乙醇胺;
[例句]Difference absorption measurement and wavelength modulation harmonic mea-surement are two fundamental approaches for gas light absorption detection.
差分吸收检测和波长调制谐波检测是气体光吸收检测的两种基本方法。