运载气体 meaning in English

carrier gas

An aqueous caustic solution removes carrier gas impurities harmful to the detector cell .
苛性碱溶液去除运载气体中对检测元件有害的杂质。
Testing of materials for semiconductor technology ; determination of impurities in carrier gases and dopant gases ; determination of c - c - hydrocarbons in nitrogen by gas - chromatography
半导体工艺材料的检验.运载气体和掺杂剂气体中杂质的