指标气体 index gas

动标气压表 movable scale barometer

浮标气象站 buoy weather station

环境空气质量标准 environmental and air quality standards ; air quality standards ; ambient air quality ; [环境] ambient air quality standard

动标气压计 movable-scale barometer

达因浮标气压仪 Dines float barograph

大气标高 [地物] atmosphere scale height

它对目标气体的阀限制 TLV-thresh-old limit value

水汽同位素标气发生器 WVISS

标准大气 [气象] standard atmosphere ; [气象] normal atmosphere ; model atmosphere